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Sigma
$399.00 $730.00 at Buydig

10-20mm F4-5.6 EX DC HSM lens allows enjoyment of super wide-angle photography and it is a very powerful tool for indoor shooting ...and landscape photography with APS-C size image sensors of digital SLR cameras. Wide angle of view (102.4 degrees at 10mm and 63.8 degrees at 20mm) offers the photographer greater freedom of expression. Three SLD glass elements are employed for effective compensation of color aberration, which is a common problem with super-wide angle lenses. One piece of glass mold and two hybrid aspherical lenses, offer excellent correction for distortion, as well as all types of aberration. This lens is equipped with an inner focusing system, and the models which are equipped with HSM system provide quiet, high speed autofocus shooting and also offer full time manual focusing. It has a minimum focusing distance of 24cm (9.4) at all focal lengths. The non-rotating lens barrel perfectly suits the petal shaped lens hood. A circular polarizing filter can also be used conveniently. Features: It covers a superwide angle of view 102.4 degrees to 63.8 degrees (SD format) Three pieces of Special Low Dispersion (SLD) elements and three aspherical lens elements produce top quality optical performance. Inner focusing system ensures the length of the lens remains unchanged whilst controlling aberrations. Equipped with HSM (Hyper Sonic Motor) system Minimum focusing distance of 24cm (9.4") at all focal lengths. Relatively compact, lightweight for an ultra wide-angle zoom lens. Lens Technology Explained: HSM (Hyper-Sonic Motor) This lens uses a motor driven by ultrasonic waves to provide a quiet, highspeed AF. EX (EX Lens) The exterior of this lens is EX-finished to denote the superior build and optical quality, and to enhance its appearance. DC for Digital (DC Lens) These are special lenses designed so that the image circle matches the smaller size of the image sensor of most digital SLR cameras. Their specialized design gives these lenses the ideal properties for digital cameras, the compact and lightweight construction is an added bonus! including compact and lightweight construction. Specifications: Lens Construction:14 Elements in 10 Groups Angle of View: 102.4 - 63.8 degrees (Sigma SD format) Number of Diaphragm Blades: 6 Blades Minimum Aperture: F22 Minimum Focusing Distance: 24cm / 9.4 in. Maximum Magnification: 1:6.7 Filter Size Diameter: 77mm Lens Hood: Petal Hood Dimensions: Diameter 83.5mm x Length 81mm / 3.3 in. X 3.2 in. Weight: 470g/16.6 oz. More Product Information for the Sigma Super Wide Angle Zoom 10-20mm f/4-5.6 EX DC HSM AF Lens for Canon Digital SLRs Super wide-angle zoom lens designed exclusively for digital SLR cameras. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number201101 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Name10-20mm f/4-5.6 EX DC HSM Autofocus Super Wide Angle Zoom Lens Product TypeLens Technical Information Lens TypeUltra Wide Angle Zoom Minimum Focal Length10 mm Maximum Focal Length20 mm Magnification0.14x Maximum Aperture Wide4 Maximum Aperture Tele5.6 Filter Attachment Diameter77 mm Lens Construction14 Elements in 10 Groups Minimum Angle of View64? Maximum Angle of View102? Physical Characteristics Depth3.2" Diameter3.3" Weight (Approximate)1.02 lb Miscellaneous Application/UsageCamera CompatibilityCanon Digital SLR Cameras Read More

Sigma
$379.00 $730.00 at Buydig

10-20mm F4-5.6 EX DC HSM lens allows enjoyment of super wide-angle photography and it is a very powerful tool for indoor shooting ...and landscape photography with APS-C size image sensors of digital SLR cameras. Wide angle of view (102.4 degrees at 10mm and 63.8 degrees at 20mm) offers the photographer greater freedom of expression. Three SLD glass elements are employed for effective compensation of color aberration, which is a common problem with super-wide angle lenses. One piece of glass mold and two hybrid aspherical lenses, offer excellent correction for distortion, as well as all types of aberration. This lens is equipped with an inner focusing system, and the models which are equipped with HSM system provide quiet, high speed autofocus shooting and also offer full time manual focusing. It has a minimum focusing distance of 24cm (9.4) at all focal lengths. The non-rotating lens barrel perfectly suits the petal shaped lens hood. A circular polarizing filter can also be used conveniently. Features: It covers a superwide angle of view 102.4 degrees to 63.8 degrees (SD format) Three pieces of Special Low Dispersion (SLD) elements and three aspherical lens elements produce top quality optical performance. Inner focusing system ensures the length of the lens remains unchanged whilst controlling aberrations. Equipped with HSM (Hyper Sonic Motor) system Minimum focusing distance of 24cm (9.4") at all focal lengths. Relatively compact, lightweight for an ultra wide-angle zoom lens. Lens Technology Explained: HSM (Hyper-Sonic Motor) This lens uses a motor driven by ultrasonic waves to provide a quiet, highspeed AF. EX (EX Lens) The exterior of this lens is EX-finished to denote the superior build and optical quality, and to enhance its appearance. DC for Digital (DC Lens) These are special lenses designed so that the image circle matches the smaller size of the image sensor of most digital SLR cameras. Their specialized design gives these lenses the ideal properties for digital cameras, the compact and lightweight construction is an added bonus! including compact and lightweight construction. Warranty - 1 year America Warranty + 3 year USA extended warranty on manufacturing and workmanship for a total of 4 years of coverage from date of purchase. Specifications: Lens Construction:14 Elements in 10 Groups Angle of View: 102.4 - 63.8 degrees (Sigma SD format) Number of Diaphragm Blades: 6 Blades Minimum Aperture: F22 Minimum Focusing Distance: 24cm / 9.4 in. Maximum Magnification: 1:6.7 Filter Size Diameter: 77mm Lens Hood: Petal Hood Dimensions: Diameter 83.5mm x Length 81mm / 3.3 in. X 3.2 in. Weight: 470g/16.6 oz. More Product Information for the Sigma Super Wide Angle Zoom 10-20mm f/4-5.6 EX DC HSM AF Lens for Olympus Zuiko This ultra-wide zoom lens has a wide angle of view from 102.4 - 63.8 degrees (when Sigma mount is used) and it is exclusive to digital SLR cameras. SLD glass elements effectively compensate color aberration. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number201107 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Name10 - 20mm F4-5.6 EX DC HSM Autofocus Ultra Wide Angle Zoom Lens Product TypeLens Technical Information Lens TypeUltra Wide Angle Zoom Minimum Focal Length10 mm Maximum Focal Length20 mm Magnification0.14x Maximum Aperture Wide4 Maximum Aperture Tele5.6 Minimum Focus Distance9.45" Filter Attachment Diameter77 mm Lens Mount TypeFour Thirds Lens Construction14 Elements in 10 Groups Physical Characteristics Depth3.2" Diameter3.3" Weight (Approximate)1.03 lb Miscellaneous Application/UsageCamera CompatibilityOlympus Four Thirds Mount Digital SLR Cameras Read More

Sigma
$899.00 $1,500.00 at Buydig

The first Circular Fisheye Lens exclusively for use with APS-C size digital SLR cameras This autofocus circular fisheye lens has a...n angle of view of 180 degrees in all directions. It is exclusively designed for digital SLR cameras with the APS-C size image sensor. When used in conjunction with digital SLRs with APS-C size image sensors, it produces circular image within the frame. The F2.8 large aperture value produces a bright image in the viewfinder and allows photographers to take pictures in low light conditions, making it an ideal lens for Astrophotography and Aurora photography. Due to the quantifiable angle/area relationship it produces, this lens can be used for scientific and arts applications such as solid angle measurements of cloud distribution over the sky or vegetation distribution of the forest. The minimum focusing distance of 13.5cm/5.3inch and maximum magnification of 1:6 make it particularly useful for close-up photography. SLD(Special Low Dispersion)glass provides effective compensation of chromatic aberration. Sigma?s Super Multi-Layer Coating minimizes flare and ghosting. It is equipped with an inner focusing system that creates high definition and good image quality over the whole frame. The HSM(Hyper Sonic Motor)ensures fast and quiet autofocusing and allows full-time manual focus override by rotation of the focus ring. Features The first 180 degree circular fisheye lens designed specifically for APS-C size digital SLR cameras Fast F2.8 maximum aperture making it ideal for low light photography Minimum focusing distance of 13.5cm and a maximum magnification of 1:6 SLD glass minimizes color aberration Equipped with HSM with full-time manual focus override Equisolid angle projection method is possible for art and scientific use Specifications Lens Construction: 13 Elements in 9 Groups Angle of View: 180 degrees Number of Diaphragm Blades: 6 Blades Minimum Aperture: F22 Minimum Focusing Distance: 13.5cm/5.3 in. Maximum Magnification: 1:6 Filter Insertion-type: gelatin filter into rear of the lens Dimensions: Diameter 76.2mm X Length 77.8mm (3.0 in. X 3.1 in.) Weight: 470g/16.6 oz. Corresponding AF Mounts: Sigma, Nikon, Canon More Product Information for the Sigma 4.5mm F2.8 EX DC Circular Fisheye HSM For Nikon DSLRs This autofocus circular fisheye lens has an angle of view of 180 degrees in all directions. It is exclusively designed for digital SLR cameras with the APS-C size image sensor. When used in conjunction with digital SLRs with APS-C size image sensors, it produces circular image within the frame. The F2.8 large aperture value produces a bright image in the viewfinder and allows photographers to take pictures in low light conditions, making it an ideal lens for Astrophotography and Aurora photography. Due to the quantifiable angle/area relationship it produces, this lens can be used for scientific and arts applications such as solid angle measurements of cloud distribution over the sky or vegetation distribution of the forest. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number486-306 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Name4.5mm F2.8 EX DC HSM Circular Fisheye Lens Product TypeLens Technical Information Lens TypeFisheye Fixed Focal Length4.50 mm Magnification0.16x Maximum Aperture Fixed2.8 Minimum Focus Distance5.31" Lens Construction13 Elements in 9 Groups Physical Characteristics Depth3.1" Diameter3.0" Weight (Approximate)1.04 lb Miscellaneous Application/UsageCamera CompatibilityNikon AF-D Digital Cameras Read More

Sigma
$669.00 $747.78 at Buydig

This large aperture medium telephoto macro lens offers advanced performance of close-up photography. Sigma?s own proprietary OS (O...ptical Stabilizer) system enables handheld close-up photography. A Special Low Dispersion (SLD) lens and one high refractive index SLD lens provide excellent correction for all types of aberration and distortion. A floating focusing system moves two different lens groups in the optical path to different positions. This system compensates for astigmatic aberration and spherical aberration and provides extremely high optical performance from infinity to 1:1 Macro.The Super Multi-Layer Coating reduces flare and ghosting, providing high contrast images. It is also possible to use this lens with Sigma's APO TELE CONVERTERS. The HSM (Hyper Sonic Motor) ensures quiet and high speed autofocus as well as full-time manual focus capability. This lens features a rounded 9 blade diaphragm creating an attractive blur to the out of focus areas of the image.Product Details:Designed for use with full frame digital SLR cameras. May also be used with smaller APS-c size sensors with a corresponding effective increase in focal length to about 150mm with most camerasFocuses down to 1:1 magnification ratio at its closest working distance of 12.3 inchesExtremely compact measuring only 5.1 inches long.A hood adapter, lens hood, front and rear lens caps are included with the lens.Product Specifications:Lens Construction - 16 Elements in 11 Groups Angle of View - 23.3 degrees Number of Diaphragm Blades - 9 Mininum Aperture - f22 Minimum Focusing Distance - 31.2 cm / 12.3 in Filter Size (mm) - Diameter 62mm Maximum Magnifications - 1:1 Dimensions (Diameter x Length) - 126.4 mm/3.1in.?5 in Weight - 725g / 25.6oz. Read More

Sigma
$649.00 $1,100.00 at Buydig

The Sigma Corporation is pleased to announce the Sigma 8-16mm F4.5-5.6 DC HSM. This is the first ultra wide zoom lens with a minim...um focal length of 8mm, designed specifically for APS-C size image sensors. This lens has an equivalent angle of view of a 12-24mm lens when used on digital cameras with an APS-C size image sensor. The wide-angle of view from 121.2 degrees produces striking images with exaggerated perspective, enabling photographers to emphasize the subject. Four FLD ("F" Low Dispersion) glass elements, which have the performance equal to fluorite glass, compensate for color aberration. One hybrid aspherical lens and two glass mold elements give excellent correction for distortion and astigmatism. Incorporating an inner focusing system, the lens produces high definition images throughout the entire zoom range. The Super Multi-Layer Coating reduces flare and ghosting while superior peripheral brightness ensures high contrast images throughout the entire zoom range. This lens incorporates HSM (Hyper Sonic Motor), ensuring quiet and high speed AF as well as full-time manual focus capability. It has a minimum focusing distance of 9.4 inches throughout the entire zoom range which allows photographers to emphasize the subject by creating exaggerated perspectives. This lens has a compact construction with an overall length of 4.2 inches and a maximum diameter of 2.9 inches. Warranty - 1 year America Warranty + 3 year USA extended warranty on manufacturing and workmanship for a total of 4 years of coverage from date of purchase. Product Specifications: Lens Construction 15 Elements in 11 Groups Minimum Focusing Distance 9.4in./ 24cm Angle of View 114.5-75.7 degrees Maximum Magnification 1:7.8 Number of blades 7pcs Dimensions Diameter 3.0in?4.2in /75mm?Length 105.7mm Minimum Aperture (Wide) F22 Weight 1/.9.2oz./ 545g More Product Information for the Sigma 8-16mm f/4.5-5.6 DC HSM FLD AF Zoom Lens for Canon Digital DSLR Camera The NEW Sigma 8-16mm F4.5-5.6 DC HSM is the only one of its kind. This is the first ultra wide zoom lens with a minimum focal length of 8mm, designed specifically for APS-C size image sensors. It has an equivalent angle of view of a 12-24mm lens when used on digital camera with an APS-C size image sensor. Sigma's new FLD glass elements, which have the performance equal to fluorite glass, compensate for color aberration. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number203101 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Model203101 Product Name8-16mm F4.5-5.6 DC HSM Ultra Wide Angle Zoom Lens Product TypeLens Technical Information Lens TypeUltra Wide Angle Zoom Minimum Focal Length8 mm Maximum Focal Length16 mm Magnification0.12x Optical Zoom2x Maximum Aperture Wide4.5 Maximum Aperture Tele5.6 Minimum Focus Distance9.45" Lens Construction15 Elements in 11 Groups Physical Characteristics Depth4.2" Diameter3.0" Weight (Approximate)1.22 lb Miscellaneous Application/UsageCamera CompatibilityCanon EOS D-SLR Cameras Read More

Sigma
$309.95 $449.00 at FumFie

If you have a Nikon camera with a smaller-size APS-C sensor and F mount, then the 18-250mm F3.5-6.3 DC Macro OS HSM from Sigma is ...an incredibly versatile lens that is a real jack-of-all-trades lens you can carry in any situation. With a focal length spanning from a wide-angle 18mm up to a 250 mm telephoto zoom, with macro capabilities to boot, Sigma's 18-250mm could easily be your camera's first all-in-one lens, or a great replacement for several smaller lenses that you're looking to consolidate. This product comes with a 1 year limited USA warranty Read More

Sigma
$309.95 $449.00 at FumFie

If you have a Canon camera with a smaller-size APS-C sensor and EF-S mount, then the 18-250mm F3.5-6.3 DC Macro OS HSM from Sigma ...is an incredibly versatile lens that is a real jack-of-all-trades lens you can carry in any situation. With a focal length spanning from a wide-angle 18mm up to a 250 mm telephoto zoom, with macro capabilities to boot, Sigma's 18-250mm could easily be your camera's first all-in-one lens, or a great replacement for several smaller lenses that you're looking to consolidate. This product comes with a 1 year limited USA warranty Read More

Sigma
$739.95 $899.00 at FumFie

The Sigma 18-35mm f/1.8 DC HSM Lens for Nikon is a wide-angle to normal-length zoom lens that features a fast, bright constant f/1....8 maximum aperture. It is specifically designed for use with APS-C-sized sensors and provides a 35mm-equivalent focal length range of 27-52.5mm. Read More

Sigma
$779.95 $925.00 at FumFie

1)Sigma 18-35mm f/1.8 DC HSM Lens for Nikon 2)3 Piece Filter Kit (UV-CPL-FLD) 3)4 Piece Macro Filter Set ( 1, 2, 4 10) 4)Lens Cap ...Keeper 5)Lens Cleaning Pen 6)Dust Blower 7)Table Top Tripod 8)LCD Screen Protectors 9)Cleaning Kit Read More

Sigma
$899.00 $1,043.09 at Buydig

Recently, DSLR cameras have been evolving rapidly, and more and more photographers have been seeking a lens that can bring out the... potential of a high-resolution sensor. There are occasions when photographers select zoom lenses as they offer more convenience than a fixed focal length lens, yet they do not want to compromise on image quality. SIGMA has long tackled this task to provide excellent quality images for such occasions. We are proud that SIGMA 24-105mm F4 DG OS HSM meets these requirements and is the standard zoom lens from our "Art" line, offering stable and fine image quality from wide to mid-telephoto range. It has a combination of fixed aperture and a good zoom ratio that we kept as high as possible. Many simulations were carried out before achieving this goal, and made the specification compatible with 35mm full size image sensors. Moreover, it was designed to surpass the quality inspection of the original MTF measuring system, A1, so it has succeeded in creating superior image quality for new standard of high-spec cameras. This lens incorporates the OS function and minimizes camera shake effectively.Our Art line delivers high-level artistic qualitySigma is organizing all its interchangeable lenses into three product lines; Contemporary, Art and Sports. Designed with a focus on sophisticated optical performance and abundant expressive power, our Art line delivers high-level artistic expression. Developed with the maximum emphasis on artistic touch, they are designed to meet the expectations of users who value a creative, dramatic outcome above compactness and multifunction. Along with landscapes, portraits, still-life, close-up and casual snaps, they are perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots and many other scenes.Covering the standard shooting range of 35mm full size image sensorThe convenience of a zoom lens enables photographers to capture various subjects without the need to change lenses. The SIGMA 24-105mm F4 DG OS HSM is a very handy zoom lens that covers the basic shooting range from wide to mid-telephoto. Moreover, its constant aperture of F4, OS (Optical Stabilizer) and HSM (Hyper Sonic Motor) enhances the lens usability. It is ideal for portraits, landscapes and general photography.Superior image qualityThis is a lens that represents the concept of our "Art" line, and it meets the highest standard of our quality test. For those standard lenses with a high zoom ratio, they tend to show astigmatic aberration, field curvature, distortions and color aberration. In order to compensate for these, various types of high-performance lenses, such as FLD, SLD and glass-molded aspheric lenses including double-sided aspheric lens, have been included into the optical system. In addition, it suppresses chromatic aberration very effectively at telephoto-end, and achieves superior image quality throughout the zoom range. This lens overcomes low peripheral brightness that is common for those lenses with similar specifications. Also, the wide filter size 82mm is contributing for superior optical performanceOptical StabilizerThis lens incorporates an OS system which offers superior stabilization, making it possible to compensate for camera shake even in macro range photography where a small blur can be easily dentified.Convenient handlingThe lens' wide zoom ring ensures convenient handling. By putting the zoom ring in front, allows the lens barrel to be more compact. The inner focusing system eliminates front lens rotation, enhancing the lens' stability and allowing use of Circular Polarizing filters.Designed to minimize flare and ghostingFlare and ghosting were thoroughly measured and monitored from an early stage in the lenses development to establish an optical design which is resistant to strong incidental light such as backlight. The Super Multi-Layer Coating Read More

Sigma
$519.00 $563.90 at Buydig

Product Description:The Sigma Corporation is pleased to announce the new Sigma 17-50mm F2.8 EX DC OS HSM. This large aperture stan...dard zoom lens is designed for digital SLR cameras and incorporates Sigma's efficient OS function. It is a compact lens with an overall length of just 3.6 inches. This lens covers a focal length from 17mm wide angle and offers a large aperture of F2.8 throughout the entire zoom range, making it ideal for many types of photography such as portraiture and landscapes. The OS (Optical Stabilizer) function offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible. For Sony and Pentax mount, the built-in OS function of this lens can be used even if the camera body is equipped with an image sensor shift anti-shake system. As compensation for camera shake is visible in the viewfinder, the photographer can easily check for accurate focus and ensure there is no subject movement. Two FLD ("F" Low Dispersion) glass elements, which have performance equal to fluorite glass, plus two glass mold and one hybrid aspherical lens, provide excellent correction for all type of aberrations. The Super Multi-Layer Coating reduces flare and ghost. This lens has superior peripheral brightness and provides sharp, high contrast images even at the maximum apertures. High image quality is assured throughout the entire zoom range. Incorporating HSM (Hyper Sonic Motor), the lens provides fast and quiet AF. The lens has a minimum focusing distance of 11 inches throughout the entire zoom range and a maximum magnification ratio of 1:5. The rounded 7 blade diaphragm creates an attractive blur to the out of focus images. The inner focusing system eliminates front lens rotation, making the lens particularly suitable for use with the supplied petal-type lens hood and circular polarizing filters.Product Specifications:Lens Construction - 17 Elements in 13 Groups Maximum Magnification - 1:5Angle of View - 72.4-27.9 degrees Filter Size Diameter - 77mmNumber of blades - 7pcs (Rounded diaphragm) Lens Hood - Petal-type hood (LH825-03)Minimum Aperture - F22 Dimensions Diameter - 3.3in.?3.6in./83.5mm?Length 91.8mmMinimum Focusing Distance - 11in/ 28cm Read More

Sigma
$799.00 $1,160.00 at Buydig

SIGMA 18-35mm F1.8 DC HSM - What makes a standard lens ideal for you? Certain important qualities are required, such as fast maxim...um aperture, versatility for snap shots, portraiture and indoor photography plus a good combination of a wide range of focal lengths in a compact design. SIGMA 18-35mm F1.8 DC HSM is the first zoom lens ever to achieve a maximum aperture of f1.8 throughout the zoom range. It is a wide aperture, standard zoom-lens for digital single lens reflex cameras with APS-C size sensors. *1 The lens has a focal range equivalent to 27mm - 52.5mm in a 35mm format and it can cover the angles of view of multiple fixed focal length lenses. This wide aperture, standard zoom lens enables the photographer to expand creative possibilities on any occasion. *1 - As of April, 2013 Sigma's Art line delivers high-level artistic quality. Sigma is organizing all its interchangeable lenses into three product lines; Contemporary, Art and Sports. Designed with a focus on sophisticated optical performance and abundant expressive power, the Art line delivers high-level artistic expression. Developed with the maximum emphasis on artistic touch, they are designed to meet the expectations of users who value a creative, dramatic outcome above compactness and multifunction. Along with landscapes, portraits, still-life, close-up and casual snaps, they are perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots and many other scenes. Excellent Usability. A zoom lens is very convenient as it offers various angles of view just by rotating the zoom ring. However, the down side was that no zoom lens ever offered a faster aperture than f2.8 which led photographers to select fixed focal length lenses for brighter images. While the aperture value of prime lenses is superior to zoom lenses, their field of view is always the same, and therefore it was always necessary to carry many fixed focal length lenses. SIGMA 18-35mm F1.8 DC HSM is a next generation lens that can deliver images at f1.8 aperture throughout its focal length. The bright viewfinder is very helpful for checking the focus and composition of the image. If it is compared with a lens of F2.8, the faster shutter speed and the shallow depth of field of F1.8 further expands creativity. From wide to standard range this lens offers the excellent versatility and performance of multiple fixed focal length lenses. Fruit of cutting edge technology. To achieve a wide zoom lens with a maximum aperture of f1.8, various technical problems need to be overcome. As the aperture value gets larger, the depth of focus becomes shallower, thus it makes the lens design extremely complicated in order to compensate for various distortions, such as spherical, axial chromatic and astigmatic aberration along with curvature of field. In order to compensate for astigmatic aberration across the entire focal range, Sigma has relied on the experience and know how gained when designing their super wide angle zoom lenses such as SIGMA12-24mm F4.5-5.6 II DG HSM and SIGMA 8-16mm F4.5-5.6 DC HSM. In addition, the technological innovation at our Aizu factory also contributes to better lens production. It has enabled Sigma to develop a wide glass-molded aspheric lens, and the incorporation of SLD (Special Low Dispersion) glass has optimized power distribution of the optical elements and compensated for various aberrations as well as curvature of field at the widest angle. Thanks to their knowledge of lens design accumulated over a long period of time, plus the latest lens manufacturing techniques, SIGMA has finally made the dream of a zoom lens with F1.8 throughout its entire focal range come true. Convenient handling. Convenient handling is achieved by incorporating internal focusing and zooming which prevents any change in the length of the lens when focusing and zooming. It is p Read More

Sigma
$799.00 $1,160.00 at Buydig

SIGMA 18-35mm F1.8 DC HSM - What makes a standard lens ideal for you? Certain important qualities are required, such as fast maxim...um aperture, versatility for snap shots, portraiture and indoor photography plus a good combination of a wide range of focal lengths in a compact design. SIGMA 18-35mm F1.8 DC HSM is the first zoom lens ever to achieve a maximum aperture of f1.8 throughout the zoom range. It is a wide aperture, standard zoom-lens for digital single lens reflex cameras with APS-C size sensors. *1 The lens has a focal range equivalent to 27mm - 52.5mm in a 35mm format and it can cover the angles of view of multiple fixed focal length lenses. This wide aperture, standard zoom lens enables the photographer to expand creative possibilities on any occasion. *1 - As of April, 2013 Sigma's Art line delivers high-level artistic quality. Sigma is organizing all its interchangeable lenses into three product lines; Contemporary, Art and Sports. Designed with a focus on sophisticated optical performance and abundant expressive power, the Art line delivers high-level artistic expression. Developed with the maximum emphasis on artistic touch, they are designed to meet the expectations of users who value a creative, dramatic outcome above compactness and multifunction. Along with landscapes, portraits, still-life, close-up and casual snaps, they are perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots and many other scenes. Excellent Usability. A zoom lens is very convenient as it offers various angles of view just by rotating the zoom ring. However, the down side was that no zoom lens ever offered a faster aperture than f2.8 which led photographers to select fixed focal length lenses for brighter images. While the aperture value of prime lenses is superior to zoom lenses, their field of view is always the same, and therefore it was always necessary to carry many fixed focal length lenses. SIGMA 18-35mm F1.8 DC HSM is a next generation lens that can deliver images at f1.8 aperture throughout its focal length. The bright viewfinder is very helpful for checking the focus and composition of the image. If it is compared with a lens of F2.8, the faster shutter speed and the shallow depth of field of F1.8 further expands creativity. From wide to standard range this lens offers the excellent versatility and performance of multiple fixed focal length lenses. Fruit of cutting edge technology. To achieve a wide zoom lens with a maximum aperture of f1.8, various technical problems need to be overcome. As the aperture value gets larger, the depth of focus becomes shallower, thus it makes the lens design extremely complicated in order to compensate for various distortions, such as spherical, axial chromatic and astigmatic aberration along with curvature of field. In order to compensate for astigmatic aberration across the entire focal range, Sigma has relied on the experience and know how gained when designing their super wide angle zoom lenses such as SIGMA12-24mm F4.5-5.6 II DG HSM and SIGMA 8-16mm F4.5-5.6 DC HSM. In addition, the technological innovation at our Aizu factory also contributes to better lens production. It has enabled Sigma to develop a wide glass-molded aspheric lens, and the incorporation of SLD (Special Low Dispersion) glass has optimized power distribution of the optical elements and compensated for various aberrations as well as curvature of field at the widest angle. Thanks to their knowledge of lens design accumulated over a long period of time, plus the latest lens manufacturing techniques, SIGMA has finally made the dream of a zoom lens with F1.8 throughout its entire focal range come true. Convenient handling. Convenient handling is achieved by incorporating internal focusing and zooming which prevents any change in the length of the lens when focusing and zooming. It is p Read More

Sigma
$799.00 $1,400.00 at Buydig

Features Unique to Sigma: Compact ? Overall Shortest lens in the category High Image Quality: ELD, two SLD glass and three Aspheri...cal Lenses and Super Multi layer Coating Affordable: Lowest price point in the category w/HSM Professional Optical Performance: Availability of the large maximum aperture F2.8 throughout entire zoom range Quiet with High Speed AF: HSM (Hyper Sonic Motor) Options: Will coexist with 24-70mm EX DG Macro As a member of the EX series of lenses, this 3rd generation Sigma lens is designed with the highest level of optical technology and augments its predecessor with the addition of the Hyper-Sonic Motor (HSM) ensuring a quiet, high speed AF as well as full-time manual focusing capability. Housed in compact construction, the Sigma 24-70mm is a large aperture standard zoom lens ideal for all general photography including portraiture and landscapes. Physically, the shortest lens in the category, its overall length is 3.7 inches/94.7mm. With excellent optics, this could be the foremost performing lens in the category with stunning speed, clarity and color. Intricate lens construction includes Super Multi Layer Coating reducing flare and ghosting; the combination of ELD (Extraordinary Low Dispersion) and two SLD (Special Low Dispersion) glass elements and three Aspherical lenses provide excellent correction of all types of aberrations. Superior optical performance is ensured throughout the entire zoom range with the minimum focusing distance being 15in/38cm and maximum magnification ratio being 1:5.3. The rounded 9 blade diaphragm gives a natural look to backgrounds and foregrounds. Specifications Lens Construction: 14 Elements in 12 Groups Angle of View: 84.1 -34.3 degrees Number of Diaphragm Blades: 9 Blades Minimum Aperture: F22 Minimum Focusing Distance: 38cm / 15 in. Maximum Magnification: 1:5.3 Filter Size: 82mm Lens Hood: Petal-type hood Dimensions: Diameter 88.6mm X Length 94.7mm (3.5 in. x 3.7 in.) Weight: 27.9 oz./790g More Product Information for the Sigma 24-70mm F2.8 IF EX DG HSM Lens for Pentax AF As a member of the EX series of lenses this 3rd generation Sigma lens is designed with the highest level of optical technology and augments its predecessor with the addition of the Hyper-Sonic Motor (HSM) ensuring a quiet, high speed AF as well as full-time manual focusing capability. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number571109 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Name24-70mm F2.8 IF EX DG HSM Zoom Lens Product TypeLens Technical Information Lens TypeZoom Minimum Focal Length24 mm Maximum Focal Length70 mm Magnification0.18x Maximum Aperture Wide2.8 Minimum Focus Distance14.96" Filter Attachment Diameter82 mm Lens Mount TypePentax K Lens Construction14 Elements in 12 Groups Physical Characteristics Depth3.7" Diameter3.5" Weight (Approximate)1.74 lb Miscellaneous Application/UsageCamera CompatibilityPentax SLR and Digital SLR Cameras Read More

Sigma
$969.00 $1,450.00 at Buydig

Sigma?s New 85mm F1.4 EX DG HSM lens is a large aperture medium telephoto lens optimized for use with digital SLR cameras and is e...specially ideal for portrait and low light photography. Designed with SLD glass and a glass mold element excellent color correction is achieved for all types of aberrations and superior optical performance is ensured. It is equipped with a rear focus system that minimized fluctuation of aberration caused by focusing and the Super Multi Layer Coating reduces flare and ghosting even in backlight photography. HSM (Hyper Sonic Motor) ensures quiet and high speed autofocus capability and the round 9 blade diaphragm creates pleasant out-of-focus highlights. It comes with a Petal-type hood to block out extraneous light. For digital cameras with an APS-C size image sensor, a dedicated hood adapter, which expands the length of the lens hood is supplied and enables the hood to block out extraneous light more effectively. Specifications Lens Construction: 11 Elements in 8 Groups Angle of View: 28.6 Number of Diaphragm Blades: 9 Mininum Aperture: f16 Minimum Focusing Distance: 85 cm / 33.5 in Filter Size (mm): 77mm Maximum Magnifications: 1:8.6 Dimensions (Diameter x Length): 86.4x87.6 mm/3.4x3.4 in Weight: 725g / 25.6oz. Read More

Sigma
$899.00 $1,043.09 at Buydig

Recently, DSLR cameras have been evolving rapidly, and more and more photographers have been seeking a lens that can bring out the... potential of a high-resolution sensor. There are occasions when photographers select zoom lenses as they offer more convenience than a fixed focal length lens, yet they do not want to compromise on image quality. SIGMA has long tackled this task to provide excellent quality images for such occasions. We are proud that SIGMA 24-105mm F4 DG OS HSM meets these requirements and is the standard zoom lens from our "Art" line, offering stable and fine image quality from wide to mid-telephoto range. It has a combination of fixed aperture and a good zoom ratio that we kept as high as possible. Many simulations were carried out before achieving this goal, and made the specification compatible with 35mm full size image sensors. Moreover, it was designed to surpass the quality inspection of the original MTF measuring system, A1, so it has succeeded in creating superior image quality for new standard of high-spec cameras. This lens incorporates the OS function and minimizes camera shake effectively.Our Art line delivers high-level artistic qualitySigma is organizing all its interchangeable lenses into three product lines; Contemporary, Art and Sports. Designed with a focus on sophisticated optical performance and abundant expressive power, our Art line delivers high-level artistic expression. Developed with the maximum emphasis on artistic touch, they are designed to meet the expectations of users who value a creative, dramatic outcome above compactness and multifunction. Along with landscapes, portraits, still-life, close-up and casual snaps, they are perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots and many other scenes.Covering the standard shooting range of 35mm full size image sensorThe convenience of a zoom lens enables photographers to capture various subjects without the need to change lenses. The SIGMA 24-105mm F4 DG OS HSM is a very handy zoom lens that covers the basic shooting range from wide to mid-telephoto. Moreover, its constant aperture of F4, OS (Optical Stabilizer) and HSM (Hyper Sonic Motor) enhances the lens usability. It is ideal for portraits, landscapes and general photography.Superior image qualityThis is a lens that represents the concept of our "Art" line, and it meets the highest standard of our quality test. For those standard lenses with a high zoom ratio, they tend to show astigmatic aberration, field curvature, distortions and color aberration. In order to compensate for these, various types of high-performance lenses, such as FLD, SLD and glass-molded aspheric lenses including double-sided aspheric lens, have been included into the optical system. In addition, it suppresses chromatic aberration very effectively at telephoto-end, and achieves superior image quality throughout the zoom range. This lens overcomes low peripheral brightness that is common for those lenses with similar specifications. Also, the wide filter size 82mm is contributing for superior optical performanceOptical StabilizerThis lens incorporates an OS system which offers superior stabilization, making it possible to compensate for camera shake even in macro range photography where a small blur can be easily dentified.Convenient handlingThe lens' wide zoom ring ensures convenient handling. By putting the zoom ring in front, allows the lens barrel to be more compact. The inner focusing system eliminates front lens rotation, enhancing the lens' stability and allowing use of Circular Polarizing filters.Designed to minimize flare and ghostingFlare and ghosting were thoroughly measured and monitored from an early stage in the lenses development to establish an optical design which is resistant to strong incidental light such as backlight. The Super Multi-Layer Coating Read More

Sigma
$648.99 at Buydig

This super-wide angle lens has a maximum aperture of F3.5 throughout the entire zoom range. With its wide angle view from 102.4 de...grees it can produce striking images with exaggerated perspective. The maximum aperture of F3.5 is ideal for indoor shooting and it enables photographers to emphasize the subject. Two ELD (Extraordinary Low Dispersion) glass elements and a SLD (Special Low Dispersion) glass element provide excellent correction of color aberration. Four aspherical lenses provide correction for distortion and allow compact and lightweight construction. The Super Multi-Layer coating reduces flare and ghosting. High image quality is assured throughout the entire zoom range. The incorporation of HSM (Hyper-Sonic Motor) ensures a quiet and high-speed auto focus as well as full-time manual focusing capability. This lens has a minimum focusing distance of 9.4 inches (24cm) throughout the entire zoom range and a maximum magnification ratio of 1:6.6. The lens design incorporates an inner focusing system which eliminates front lens rotation, making the lens particularly suitable for using the Petal-type hood and polarizing filter. The Petal-type hood blocks extraneous light and reduces internal reflection. Features Unique to Sigma: Widest range with HSM Super-Wide: 10-20 with maximum aperture of F3.5 throughout entire zoom range High Image Quality: Two ELD (Extraordinary Low Dispersion) glass elements and a SLD (Special Low Dispersion) glass elements and Four Aspherical lenses Includes: Petal-type Hood supplied Specifications Focal Length 10-20mm Minimum Aperture F22 Lens Construction 13 Elements in 10 Groups Angle of View 102.4-63.8 degrees Number of Diaphragm Blades: 7 Blades Minimum Focusing Distance: 9.4in/24cm Maximum Magnification: 1:6.6 Filter Size: 82mm Lens Hood: Petal-type hood Dimensions (Diameter x Length): 3.4" x 3.5" or 87.3mm x 88.2mm Weight: 520g / 18.3 oz More Product Information for the Sigma 10-20mm F3.5 EX DC HSM Lens for Nikon AF With its wide angle view from 102.4 degrees it can produce striking images with exaggerated perspective. The maximum aperture of F3.5 is ideal for indoor shooting and it enables photographers to emphasize the subject. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number202306 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Name10-20mm F3.5 EX DC HSM Super Wide Angle Zoom Lens Product TypeLens Technical Information Lens TypeSuper Wide Angle Zoom Minimum Focal Length10 mm Maximum Focal Length20 mm Magnification0.15x Maximum Aperture Wide3.5 Minimum Focus Distance9.45" Filter Attachment Diameter82 mm Lens Mount TypeNikon F Lens Construction13 Elements in 10 Groups Physical Characteristics Depth3.5" Diameter3.4" Weight (Approximate)1.15 lb Miscellaneous Application/UsageCamera CompatibilityNikon Digital SLR Cameras Read More

Sigma
$799.00 $1,160.00 at Buydig

SIGMA 18-35mm F1.8 DC HSM - What makes a standard lens ideal for you? Certain important qualities are required, such as fast maxim...um aperture, versatility for snap shots, portraiture and indoor photography plus a good combination of a wide range of focal lengths in a compact design. SIGMA 18-35mm F1.8 DC HSM is the first zoom lens ever to achieve a maximum aperture of f1.8 throughout the zoom range. It is a wide aperture, standard zoom-lens for digital single lens reflex cameras with APS-C size sensors. *1 The lens has a focal range equivalent to 27mm - 52.5mm in a 35mm format and it can cover the angles of view of multiple fixed focal length lenses. This wide aperture, standard zoom lens enables the photographer to expand creative possibilities on any occasion. *1 - As of April, 2013 Sigma's Art line delivers high-level artistic quality. Sigma is organizing all its interchangeable lenses into three product lines; Contemporary, Art and Sports. Designed with a focus on sophisticated optical performance and abundant expressive power, the Art line delivers high-level artistic expression. Developed with the maximum emphasis on artistic touch, they are designed to meet the expectations of users who value a creative, dramatic outcome above compactness and multifunction. Along with landscapes, portraits, still-life, close-up and casual snaps, they are perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots and many other scenes. Excellent Usability. A zoom lens is very convenient as it offers various angles of view just by rotating the zoom ring. However, the down side was that no zoom lens ever offered a faster aperture than f2.8 which led photographers to select fixed focal length lenses for brighter images. While the aperture value of prime lenses is superior to zoom lenses, their field of view is always the same, and therefore it was always necessary to carry many fixed focal length lenses. SIGMA 18-35mm F1.8 DC HSM is a next generation lens that can deliver images at f1.8 aperture throughout its focal length. The bright viewfinder is very helpful for checking the focus and composition of the image. If it is compared with a lens of F2.8, the faster shutter speed and the shallow depth of field of F1.8 further expands creativity. From wide to standard range this lens offers the excellent versatility and performance of multiple fixed focal length lenses. Fruit of cutting edge technology. To achieve a wide zoom lens with a maximum aperture of f1.8, various technical problems need to be overcome. As the aperture value gets larger, the depth of focus becomes shallower, thus it makes the lens design extremely complicated in order to compensate for various distortions, such as spherical, axial chromatic and astigmatic aberration along with curvature of field. In order to compensate for astigmatic aberration across the entire focal range, Sigma has relied on the experience and know how gained when designing their super wide angle zoom lenses such as SIGMA12-24mm F4.5-5.6 II DG HSM and SIGMA 8-16mm F4.5-5.6 DC HSM. In addition, the technological innovation at our Aizu factory also contributes to better lens production. It has enabled Sigma to develop a wide glass-molded aspheric lens, and the incorporation of SLD (Special Low Dispersion) glass has optimized power distribution of the optical elements and compensated for various aberrations as well as curvature of field at the widest angle. Thanks to their knowledge of lens design accumulated over a long period of time, plus the latest lens manufacturing techniques, SIGMA has finally made the dream of a zoom lens with F1.8 throughout its entire focal range come true. Convenient handling. Convenient handling is achieved by incorporating internal focusing and zooming which prevents any change in the length of the lens when focusing and zooming. It is p Read More

Sigma
$898.99 $1,500.00 at Buydig

The first Circular Fisheye Lens exclusively for use with APS-C size digital SLR cameras This autofocus circular fisheye lens has a...n angle of view of 180 degrees in all directions. It is exclusively designed for digital SLR cameras with the APS-C size image sensor. When used in conjunction with digital SLRs with APS-C size image sensors, it produces circular image within the frame. The F2.8 large aperture value produces a bright image in the viewfinder and allows photographers to take pictures in low light conditions, making it an ideal lens for Astrophotography and Aurora photography. Due to the quantifiable angle/area relationship it produces, this lens can be used for scientific and arts applications such as solid angle measurements of cloud distribution over the sky or vegetation distribution of the forest. The minimum focusing distance of 13.5cm/5.3inch and maximum magnification of 1:6 make it particularly useful for close-up photography. SLD(Special Low Dispersion)glass provides effective compensation of chromatic aberration. Sigma?s Super Multi-Layer Coating minimizes flare and ghosting. It is equipped with an inner focusing system that creates high definition and good image quality over the whole frame. The HSM(Hyper Sonic Motor)ensures fast and quiet autofocusing and allows full-time manual focus override by rotation of the focus ring. Features The first 180 degree circular fisheye lens designed specifically for APS-C size digital SLR cameras Fast F2.8 maximum aperture making it ideal for low light photography Minimum focusing distance of 13.5cm and a maximum magnification of 1:6 SLD glass minimizes color aberration Equipped with HSM with full-time manual focus override Equisolid angle projection method is possible for art and scientific use Specifications Lens Construction: 13 Elements in 9 Groups Angle of View: 180 degrees Number of Diaphragm Blades: 6 Blades Minimum Aperture: F22 Minimum Focusing Distance: 13.5cm/5.3 in. Maximum Magnification: 1:6 Filter Insertion-type: gelatin filter into rear of the lens Dimensions: Diameter 76.2mm X Length 77.8mm (3.0 in. X 3.1 in.) Weight: 470g/16.6 oz. Corresponding AF Mounts: Sigma, Nikon, Canon More Product Information for the Sigma 4.5mm F2.8 EX DC Circular Fisheye HSM For Canon EOS This autofocus circular fisheye lens has an angle of view of 180 degrees in all directions. It is exclusively designed for digital SLR cameras with the APS-C size image sensor. When used in conjunction with digital SLRs with APS-C size image sensors, it produces circular image within the frame. The F2.8 large aperture value produces a bright image in the viewfinder and allows photographers to take pictures in low light conditions, making it an ideal lens for Astrophotography and Aurora photography. Due to the quantifiable angle/area relationship it produces, this lens can be used for scientific and arts applications such as solid angle measurements of cloud distribution over the sky or vegetation distribution of the forest. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number486-101 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Name4.5mm F2.8 EX DC HSM Circular Fisheye Lens Product TypeLens Technical Information Lens TypeFisheye Fixed Focal Length4.50 mm Magnification0.16x Maximum Aperture Fixed2.8 Minimum Focus Distance5.31" Lens Construction13 Elements in 9 Groups Physical Characteristics Depth3.1" Diameter3.0" Weight (Approximate)1.04 lb Miscellaneous Application/UsageCamera CompatibilityCanon EOS Digital Cameras Read More

Sigma
$39.95 at Buydig

Sigma 28-70mm F3.5-4.5 52mm Interchangeable Lens for Pentax Front/Rear Lens Included ***OPEN BOX*** This NEW product you are brows...ing has been inspected by our certified technicians to ensure that it meets factory specifications; it is guaranteed to be in perfect working order. The Equipment is sold in "AS IS" condition and returns will not be accepted so please contact us with any questions BEFORE placing an order at 1-800-572-3224 Ext: 243. We accept PayPal and all major credit cards. We do our best to describe each item we are selling to the best of our ability. Bear in mind that the Item is sold as-is with no warranty. Use the "contact us" page to request additional info or images on this product.Covers the popular focal length range of 28mm wide angle to 70mm mid-range telephoto. Read More

Sigma
$649.00 at Buydig

This super-wide angle lens has a maximum aperture of F3.5 throughout the entire zoom range. With its wide angle view from 102.4 de...grees it can produce striking images with exaggerated perspective. The maximum aperture of F3.5 is ideal for indoor shooting and it enables photographers to emphasize the subject. Two ELD (Extraordinary Low Dispersion) glass elements and a SLD (Special Low Dispersion) glass element provide excellent correction of color aberration. Four aspherical lenses provide correction for distortion and allow compact and lightweight construction. The Super Multi-Layer coating reduces flare and ghosting. High image quality is assured throughout the entire zoom range. The incorporation of HSM (Hyper-Sonic Motor) ensures a quiet and high-speed auto focus as well as full-time manual focusing capability. This lens has a minimum focusing distance of 9.4 inches (24cm) throughout the entire zoom range and a maximum magnification ratio of 1:6.6. The lens design incorporates an inner focusing system which eliminates front lens rotation, making the lens particularly suitable for using the Petal-type hood and polarizing filter. The Petal-type hood blocks extraneous light and reduces internal reflection. Features Unique to Sigma: Widest range with HSM Super-Wide: 10-20 with maximum aperture of F3.5 throughout entire zoom range High Image Quality: Two ELD (Extraordinary Low Dispersion) glass elements and a SLD (Special Low Dispersion) glass elements and Four Aspherical lenses Includes: Petal-type Hood supplied Specifications Focal Length 10-20mm Minimum Aperture F22 Lens Construction 13 Elements in 10 Groups Angle of View 102.4-63.8 degrees Number of Diaphragm Blades: 7 Blades Minimum Focusing Distance: 9.4in/24cm Maximum Magnification: 1:6.6 Filter Size: 82mm Lens Hood: Petal-type hood Dimensions (Diameter x Length): 3.4" x 3.5" or 87.3mm x 88.2mm Weight: 520g / 18.3 oz More Product Information for the Sigma 10-20mm F3.5 EX DC HSM Lens for Canon EOS With its wide angle view from 102.4 degrees it can produce striking images with exaggerated perspective. The maximum aperture of F3.5 is ideal for indoor shooting and it enables photographers to emphasize the subject. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number202101 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Name10-20mm F3.5 EX DC HSM Super Wide Angle Zoom Lens Product TypeLens Technical Information Lens TypeSuper Wide Angle Zoom Minimum Focal Length10 mm Maximum Focal Length20 mm Magnification0.15x Maximum Aperture Wide3.5 Minimum Focus Distance9.45" Filter Attachment Diameter82 mm Lens Construction13 Elements in 10 Groups Physical Characteristics Depth3.5" Diameter3.4" Weight (Approximate)1.15 lb Miscellaneous Application/UsageCamera CompatibilityCanon Digital SLR Cameras Read More

Sigma
$249.00 at Buydig

Super Multi Coating reduces flare and ghosting that tends to occur when using digital SLR cameras. Optimized optical design for di...gital SLR cameras. The advent of digital SLRs requires optimum lens performance and therefore the very latest optical technology has been incorporated in the production of the New Macro 50mm F2.8 EX DG. This ideal standard lens sets the benchmark for digital SLR cameras. Macro lenses require a high imaging performance for photographing objects with digital SLR cameras. The new advanced lens design corrects various aberrations. This macro lens is specially coated to get the best color balance whilst cutting down ghost caused by reflections from the digital image sensor. This lens provides the utmost correction against lateral chromatic aberration which is a serious problem for digital SLR cameras. Floating Focusing System Floating Focusing System that enables this lens to photograph objects precisely in entire focusing range. Standard 50mm lens for digital SLR cameras. This standard macro lens enables you to enjoy the communication with subject. When viewing through the camera's finder, you are able to move your subject, and make precise adjustment. It has a close working distance and it is very convenient for taking close-up pictures of a fossil, or other inanimate things for example. This lens would have an equivalent field of view of an 85mm macro lens on a digital SLR camera (when used with the SD10). Minimum aperture of F32 Although the depth of field this medium telephoto is shallow, sometimes would be necessary to have greater depth of field, because it is difficult to take a sharp picture of a subject and the background at the maximum aperture. Minimum aperture of F32 provides greater depth of field. A screw-in lens hood A screw-in hood is included, for convenient use of circular polarizing filters. It is possible to attach a 72mm filter and a cap in front of the lens hood. Specifications: Angle of View: 46.8 degrees Number of Diaphragm Blades: 7 Blades Minimum Aperture: F45 Minimum Focusing Distance: 18.9cm/7.4 in. Maximum Magnification: 1:1 Filter Size: Diameter 55mm Dimensions: Diameter 71.4mm X Length 66.5mm (2.8 in. X 2.6 in. ) Weight: 320g / 11.3 oz. More Product Information for the Sigma 50MM F2.8 EX DG Macro Nikon Lens (Factory Refurbished) Super Multi Coating reduces flare and ghosting that tends to occur when using digital SLR cameras. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number346-306 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Name50mm F2.8 EX DG Macro Lens Product TypeLens Technical Information Lens TypeMacro Fixed Focal Length50 mm Magnification1x Maximum Aperture Fixed2.8 Filter Attachment Diameter55 mm Lens Construction10 Elements in 9 Groups Physical Characteristics Depth2.6" Diameter2.8" Weight (Approximate)11.30 oz Miscellaneous Application/UsageCamera CompatibilityNikon AF SLR Cameras Read More

Sigma
$29.00 at Buydig

35-70mm F/3.5-4.5 52mm Lens for Pentax Screw Rear Lens Cover Included ***OPEN BOX*** This NEW product you are browsing has been in...spected by our certified technicians to ensure that it meets factory specifications; it is guaranteed to be in perfect working order. The Equipment is sold in "AS IS" condition and returns will not be accepted so please contact us with any questions BEFORE placing an order at 1-800-572-3224 Ext: 243. We accept PayPal and all major credit cards. We do our best to describe each item we are selling to the best of our ability. Bear in mind that the Item is sold as-is with no warranty. Use the "contact us" page to request additional info or images on this product. Read More

Sigma
$899.00 $1,400.00 at Buydig

The Sigma 35mm 1.4 DG HSM is a state of the art lens designed for full frame cameras but can also be used with APS-C sensors as we...ll. The first addition to the Art category in Sigma?s Global Vision, the 35mm 1.4 DG HSM includes new features based around a unique lens concept and design. The 35mm is a staple focal length in the world of photography, and paired with Sigma technology, this lens can take artistic expression to the next level. The lens is equipped with technology including a Hyper Sonic Motor (HSM), floating internal focusing system, SLD and FLD Glass elements. The HSM ensures quiet, high speed, accurate autofocusing while the floating focusing system allows for superior optical performance with subjects at a closer shooting distance. The SLD glass elements along with the FLD glass elements, which are equal to fluorite, help correct both axial and chromatic aberration. The large 1.4 aperture make it ideal in low light and the lens is compatible with the Sigma USB dock and Optimization Pro software to adjust and fine tune focusing parameters. The Sigma 35mm 1.4 DG HSM is a must have for any camera bag. USB Dock Compatibility Sigma has developed special software (SIGMA Optimization Pro) that can update the lens firmware and adjust parameters such as focus. *USB Dock is sold separately. Warranty - 1 year America Warranty + 3 year USA extended warranty on manufacturing and workmanship for a total of 4 years of coverage from date of purchase. Product Specifications: Lens Construction 13 Elements in 11 Groups Angle of View 63.4-Degrees Number of Diaphragm Blades 9 Mininum Aperture f16 Minimum Focusing Distance 30 cm / 11.8 in Filter Size (mm) 67mm Maximum Magnifications 1:5.2 Dimensions (Diameter x Length) 77mm x 94mm /3in x 3.7in Weight 665g / 23.5oz. Corresponding Mounts Sigma: HSM DG Nikon: HSM DG Canon: HSM DG Sony/Minolta: HSM DG Pentax: HSM DG HSM - Hyper-Sonic Motor DG - DG for Digital * PENTAX SFX and SF7 cannot be used. * Nikon and Pentax mounts do not have an aperture ring. Some functions may not work depending on the camera model. *1 If the camera body does not support HSM, auto focus will not be available. * The appearance, specifications, and the like of the product are subject to change for improvement without notice. Read More

Sigma
$799.00 $835.41 at Buydig

FeaturesUnique to Sigma: Compact ? Overall Shortest lens in the categoryHigh Image Quality: ELD, two SLD glass and three Aspherica...l Lenses and Super Multi layer CoatingAffordable: Lowest price point in the category w/HSMProfessional Optical Performance: Availability of the large maximum aperture F2.8 throughout entire zoom rangeQuiet with High Speed AF: HSM (Hyper Sonic Motor)Options: Will coexist with 24-70mm EX DG MacroAs a member of the EX series of lenses, this 3rd generation Sigma lens is designed with the highest level of optical technology and augments its predecessor with the addition of the Hyper-Sonic Motor (HSM) ensuring a quiet, high speed AF as well as full-time manual focusing capability. Housed in compact construction, the Sigma 24-70mm is a large aperture standard zoom lens ideal for all general photography including portraiture and landscapes. Physically, the shortest lens in the category, its overall length is 3.7 inches/94.7mm. With excellent optics, this could be the foremost performing lens in the category with stunning speed, clarity and color. Intricate lens construction includes Super Multi Layer Coating reducing flare and ghosting; the combination of ELD (Extraordinary Low Dispersion) and two SLD (Special Low Dispersion) glass elements and three Aspherical lenses provide excellent correction of all types of aberrations. Superior optical performance is ensured throughout the entire zoom range with the minimum focusing distance being 15in/38cm and maximum magnification ratio being 1:5.3. The rounded 9 blade diaphragm gives a natural look to backgrounds and foregrounds.SpecificationsLens Construction: 14 Elements in 12 GroupsAngle of View: 84.1 -34.3 degreesNumber of Diaphragm Blades: 9 BladesMinimum Aperture: F22Minimum Focusing Distance: 38cm / 15 in.Maximum Magnification: 1:5.3Filter Size: 82mmLens Hood: Petal-type hoodDimensions: Diameter 88.6mm X Length 94.7mm (3.5 in. x 3.7 in.)Weight: 27.9 oz./790g Read More

Sigma
$899.00 $1,400.00 at Buydig

The Sigma 35mm 1.4 DG HSM is a state of the art lens designed for full frame cameras but can also be used with APS-C sensors as we...ll. The first addition to the Art category in Sigma?s Global Vision, the 35mm 1.4 DG HSM includes new features based around a unique lens concept and design. The 35mm is a staple focal length in the world of photography, and paired with Sigma technology, this lens can take artistic expression to the next level. The lens is equipped with technology including a Hyper Sonic Motor (HSM), floating internal focusing system, SLD and FLD Glass elements. The HSM ensures quiet, high speed, accurate autofocusing while the floating focusing system allows for superior optical performance with subjects at a closer shooting distance. The SLD glass elements along with the FLD glass elements, which are equal to fluorite, help correct both axial and chromatic aberration. The large 1.4 aperture make it ideal in low light and the lens is compatible with the Sigma USB dock and Optimization Pro software to adjust and fine tune focusing parameters. The Sigma 35mm 1.4 DG HSM is a must have for any camera bag. USB Dock Compatibility Sigma has developed special software (SIGMA Optimization Pro) that can update the lens firmware and adjust parameters such as focus. *USB Dock is sold separately. Warranty - 1 year America Warranty + 3 year USA extended warranty on manufacturing and workmanship for a total of 4 years of coverage from date of purchase. Product Specifications: Lens Construction 13 Elements in 11 Groups Angle of View 63.4-Degrees Number of Diaphragm Blades 9 Mininum Aperture f16 Minimum Focusing Distance 30 cm / 11.8 in Filter Size (mm) 67mm Maximum Magnifications 1:5.2 Dimensions (Diameter x Length) 77mm x 94mm /3in x 3.7in Weight 665g / 23.5oz. Corresponding Mounts Sigma: HSM DG Nikon: HSM DG Canon: HSM DG Sony/Minolta: HSM DG Pentax: HSM DG HSM - Hyper-Sonic Motor DG - DG for Digital * PENTAX SFX and SF7 cannot be used. * Nikon and Pentax mounts do not have an aperture ring. Some functions may not work depending on the camera model. *1 If the camera body does not support HSM, auto focus will not be available. * The appearance, specifications, and the like of the product are subject to change for improvement without notice. Read More

Sigma
$59.00 $79.00 at Buydig

The Sigma USB dock works in conjunction with Sigma Optimization Pro software in order to connect a photographers lens to their per...sonal computer to update firmware and other parameters such as focus, and for the Sports category: Autofocus speeds, focus limiters, and optical stabilization functionality. Updating the firmware can be done via the internet. Sigma Photo Pro is available for Mac and PC computers. Focus Settings: 4 Categories of customization for fixed focal length. 16 Categories of customization for zoom lenses (4 options for focal length) x (4 options for shooting distance). Sports Line: AF Speed: 3 adjustment modes. Focus Limiter: Customize auto focus range. OS: 3 adjustment modes. The Sigma Optimization Pro can be downloaded at the Sigma Global Vision site. Warranty - 1 year America Warranty + 3 year USA extended warranty on manufacturing and workmanship for a total of 4 years of coverage from date of purchase. Compatible Lenses: Art - 35mm F1.4 DG HSM Contemporary - 17-70mm F2.8-4 DC MACRO OS HSM / 17-70mm F2.8-4 DC MACRO HSM Sports - 120-300mm F2.8 DG OS HSM Product Specifications: For Windows: Your computer must meet the following criteria for the software to operate: Core 2 Duo or faster processor Windows 7 or Windows 8 1GB of RAM 1GB of available hard disk space 24bit or more graphics card 1024 x 768 or higher screen resolution PC with USB 1.1 port For Mac OS: Your computer must meet the following criteria for the software to operate: Mac OS X Ver.10.7 or 10.8 and Intel Core Processor 1GB of RAM 1GB of available hard disk space 24bit or more graphics card 1024 x 768 or higher screen resolution PC with USB 1.1 port Read More

Sigma
$299.00 $720.00 at Buydig

Product Description: The all new 18-200mm F3.5-6.3 II DC OS HSM lens is updated with FLD glass which have the performance equal to... fluorite glass and SLD glass provides excellent correction of color aberration. Whether you?re a beginner or an experienced photographer, the Sigma 18-200mm F3.5-6.3 II DC OS HSM is an all purpose lens offers convenience and features on all levels. Its versatility allows the photographer to capture wide angle photos such as scenic, landscape or group photography and at the telephoto end is great for sports action. Portraits are also within these lenses capabilities. Compact and lightweight it?s easy to carry and it will always deliver amazing images. Warranty - 1 year America Warranty + 3 year USA extended warranty on manufacturing and workmanship for a total of 4 years of coverage from date of purchase. Product Details: Lens Construction - 18 Elements in 14 Groups Angle of View - 76.5-8.1 degrees Number of Diaphragm Blades - 7 Mininum Aperture - f22 Minimum Focusing Distance - 45 cm / 17.7 in Filter Size (mm) - Diameter 62mm Maximum Magnifications - 1:3.8 Dimensions - (Diameter x Length) - 75.3mm x 87.7 mm/3.0in. x 3.5in. in More Product Information for the Sigma 18-200mm F3.5-6.3 II DC OS HSM Zoom Lens for Canon EOS DSLR The Sigma Corporation is pleased to announce the release of the SIGMA 18-200mm F3.5-6.3 II DC OS HSM. This 11.1x high zoom ratio lens is designed exclusively for digital SLR cameras, incorporates Sigma's original OS (Optical Stabilizer) function and offers a broad shooting range from wide angle to telephoto. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number882101 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Name18-200mm F3.5-6.3 II DC OS HSM Zoom Lens Product TypeLens Technical Information Lens TypeZoom Minimum Focal Length18 mm Maximum Focal Length200 mm Magnification0.26x Image StabilizationOptical Optical Zoom11.1x Maximum Aperture Wide3.5 Maximum Aperture Tele6.3 Minimum Aperture22 Minimum Focus Distance17.72" Filter Attachment Diameter62 mm Lens Mount TypeCanon EF/EF-S Lens Construction18 Elements in 14 Groups AutofocusYes Motor TypeHSM Minimum Angle of View8? Maximum Angle of View77? Physical Characteristics ColorBlack Height3.5" Diameter3.0" Weight (Approximate)1.08 lb Miscellaneous Application/UsageCamera Package Contents18-200mm F3.5-6.3 II DC OS HSM Zoom Lens Petal-Type Hood (LH680-01) CompatibilityCanon Digital SLR Cameras Read More

Sigma
$839.00 $1,400.00 at Buydig

This telephoto zoom lens incorporates Sigma's original OS (Optical Stabilizer) function. It offers the use of shutter speeds appro...ximately 4 stops slower. Three SLD (Special Low Dispersion) glass elements provide excellent correction for chromatic aberration. This lens is equipped with the rear focus system that minimizes fluctuation of aberration caused by focusing. It provides optimum image quality throughout the entire zoom range. The super multi-layer coating reduces flare and ghosting. High image quality is assured throughout the entire zoom range. The minimum focusing distance of 150cm (59.1") throughout the entire zoom range and has a maximum magnification of 1:4.2 make it useful for close-up photography. This lens incorporates HSM (Hyper Sonic Motor), which ensures a quiet and high-speed AF as well as full-time manual focusing capability. The addition of the optical 1.4x EX DG APO or 2x EX DG APO Tele Converters produce a 168-560mm F6.3-8 MF ultra-telephoto zoom lens or a 240-800mm F9-11 MF ultra-telephoto zoom lens respectively. Warranty - 1 year America Warranty + 3 year USA extended warranty on manufacturing and workmanship for a total of 4 years of coverage from date of purchase. Features Incorporating Sigma's original OS (Optical Stabilizer) function. Three SLD glass elements and a rear focus system provide optimum image quality throughout the entire zoom range. Super multi-layer coating reduces flare and ghosting. The minimum focusing distance of 150cm (59.1") makes it useful for close-up photography. HSM ensures quiet and high-speed autofocus. Compatible with Sigma's APO Tele Converters. Specifications Lens Construction: 21 Elements in 15 Groups Angle of View: 20.4 - 6.2 degrees Number of Diaphragm Blades: 9 Blades Minimum Aperture: F22 Minimum Focusing Distance: 150cm / 59.1 in. Maximum Magnification: 1:4.2 Filter Size: Diameter 77mm (Rear) Hood: Bayonet-type Hood Dimensions: Diameter 92.5mm X Length 203.5mm (3.6 in. X 8 in.) Weight: 1750g/61.7 oz. More Product Information for the Sigma AF 120-400mm F/4.5-5.6 APO DG Optical Stabilizer HSM for Canon EOS The Sigma Corporation is pleased to announce the launch of the new APO 120-400mm F4.5-5.6 DG OS HSM. Telephoto zoom lens incorporates Sigma original OS (Optical Stabilizer) function. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number728101 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Name120-400mm F4.5-5.6 DG OS HSM Auto Focus Telephoto Zoom Lens Product TypeLens Technical Information Lens TypeTelephoto Zoom Minimum Focal Length120 mm Maximum Focal Length400 mm Magnification0.23x Maximum Aperture Wide4.5 Maximum Aperture Tele5.6 Minimum Focus Distance59.06" Filter Attachment Diameter77 mm Lens Construction21 Elements in 15 Groups Physical Characteristics Depth8.0" Diameter3.6" Weight (Approximate)3.86 lb Miscellaneous Application/UsageCamera CompatibilityCanon EOS Cameras Read More

Sigma
$399.00 $730.00 at Buydig

This is a large aperture prime lens with a standard focal length of 50mm, ideal for digital cameras. This lens is perfectly suited... for a wide range of subjects enabling outstanding, sharply defined images against a nicely blurred background. The fast, F1.4 aperture makes this lens desirable for use with Digital SLR cameras. This lens effectively becomes an 80mm medium telephoto lens on digital cameras with APS-C size image sensors. The optimum optical design and molded glass aspherical lens elements provide excellent correction for all types of aberrations. This lens has superior peripheral brightness and provides sharp, high contrast images even at the maximum aperture. Superior optical performance is also ensured throughout the focusing range. The super multi-layer lens coating reduces flare and ghosting. This lens has a minimum focusing distance of 45cm (17.7") and has maximum magnification of 1:7.4. It creates a very attractive blur, even when a small aperture is used. This lens incorporates HSM (Hyper Sonic Motor), which ensures a quiet and high-speed AF as well as full-time manual focus override. Warranty - 1 year America Warranty + 3 year USA extended warranty on manufacturing and workmanship for a total of 4 years of coverage from date of purchase. Features Standard lens with large maximum aperture of F1.4. It creates sharp images with high contrast and ensures superior peripheral brightness. Incorporates molded glass aspherical lens, perfectly correcting coma aberration and creating superior image quality. Super multi-layer coating reduces flare and ghosting. Hyper Sonic Motor (HSM) ensuring silent, high-speed AF Specifications Focal length 50 mm Maximum aperture f/1.4 Minimum aperture f/22 Angle of view 46.8 Degrees Lens construction 6 groups 8 elements Closest focus distance 45 cm Maximum Magnification 1:4.2 Aperture blades 9 Filter attachment size 77 mm Dimensions 84.5 mm ? 68.2 mm (3.33in x 2.69in) Weight 520g (18.3oz) More Product Information for the Sigma 50mm f/1.4 EX DG HSM Autofocus Lens for Canon SLR This is a large aperture prime lens with a standard focal length of 50mm, ideal for all digital SLR cameras. This lens has superior peripheral brightness even at the maximum aperture and corrects a possible sagittal coma flare. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number310-101 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Name50mm F1.4 EX DG HSM Standard Zoom Lens Product TypeLens Technical Information Lens TypeZoom Fixed Focal Length50 mm Magnification0.13x Maximum Aperture Fixed1.4 Minimum Focus Distance17.72" Filter Attachment Diameter77 mm Lens Construction8 Elements in 6 Groups Physical Characteristics Depth2.7" Diameter3.3" Weight (Approximate)1.11 lb Miscellaneous Application/UsageCamera CompatibilityCanon SLR Cameras Read More

Sigma
$189.00 $268.09 at Buydig

Bundle includes:30mm F2.8 EX DN ART Lens for Micro Four Thirds (Silver)NXT UV 46mm Lens FilterCompact Deluxe Gadget Bag - CA58ALen...s Cap KeeperZE-MC3A Tri-fold Memory Card Wallet - Stores up to 3 Memory CardsHi-Speed SD USB 2.0 Card Reader57" Camera full size Tripod With Deluxe Tripod Carrying CaseProfessional Blower - Dust Removal systemZE-FC2 2 Piece Micro Fiber Cloth3pc. Lens Cleaning KitSuperior optical performance and functionality. Sigma's original innovation is now more polished and refined than ever before.Mirrorless interchangeable lens cameras (MILCs) are popular because of their compact bodies, ease of operation and portability. Featuring superior optical performance and functionality that responds to the requirements of the photographer, the DN series of lenses for mirrorless interchangeable lens cameras offers Sigma's original innovation in a form that is more polished and refined than ever before. Exemplifying the characteristics of the Art line, the new members of the DN series are a standard lens, a wide-angle lens and a mid-range telephoto lens that is a completely new entry in the series. These lenses represent a new world of possibilities, helping photographers find the deeper essence of their art and increase their opportunities to express themselves.The full realization of the Art product concept for you to hold in your own hands and appreciate with your own eyes.Designed with a focus on sophisticated optical performance and tremendous expressive power, our new Art line of lenses delivers top-level image quality. With unsurpassed expressive performance, these lenses reach the high standards demanded by photographers with an artistic, creative inclination. Along with landscapes, portraits, still-life, close-up and casual snaps, they're perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots and many other scenes.High-performance standard lens for mirrorless interchangeable lens camerasAngle of view equivalent to 60mm on the Micro Four Thirds system and 45mm on the E-mount system (35mm equivalent focal length).This high-performance standard lens offers an angle of view of equivalent to 60mm on the Micro Four Thirds system and 45mm on the E-mount system (35mm equivalent focal length). Double-sided aspherical lenses provide excellent correction for all types of aberrations. The inner focusing system corrects the fluctuation of aberration to maintain image quality regardless of the focusing position. Sigma's Super Multi-Layer Coating reduces flare and ghosting and provides high contrast images. The superior telecentric optical design improves the image quality throughout the frame. Currently comprising the SIGMA 60mm F2.8 DN mid-range telephoto lens, the SIGMA 30mm F2.8 DN standard lens and the SIGMA 19mm F2.8 DN wide-angle lens, the updated DN series expands photographers' high-performance options for mirrorless interchangeable lens cameras.Superior image quality from the center to the edges of the imageMinimizing distortion and other types of aberration, this lens offers exceptional sharpness and clarity.This high-performance lens is inspired by the optical design of the SIGMA DP2 Merrill, the high image quality compact digital camera incorporating the 46 megapixel Foveon X3 direct image sensor. This lens features two glass mold aspherical lenses including the high-quality double-sided aspherical lens, providing excellent correction for distortion and other types of aberration. The inner focusing system corrects the fluctuation of aberration to maintain image quality regardless of the focusing position. The superior telecentric optical design improves the image quality throughout the frame.Rounded diaphragmWhen photographing with point light sources such as electric lights or reflections on a body of water in the background, the rounded 7-blade diaphragm helps produce Read More

Sigma
$869.00 $1,470.00 at Buydig

This ultra-telephoto zoom lens covers a telephoto range up to 500mm and allows photographers to bring the subject close and short ...perspective. Sigma's original OS (Optical Stabilizer) function offers the use of shutter speeds approximately 4 stops slower. It is ideal for sports, wildlife and landscape photography with handheld shooting. Three SLD (Special Low Dispersion) glass elements provide excellent correction for chromatic aberration. This lens is equipped with a rear focus system that minimizes fluctuation of aberration caused by focusing. The super multi-layer lens coating reduces flare and ghosting. High image quality is assured throughout the entire zoom range. This lens incorporates HSM (Hyper Sonic Motor), which ensures a quiet and high-speed AF as well as full-time manual focusing capability. The addition of the (optional) 1.4x EX DG APO or 2x EX DG APO Tele Converters produce a 210-700mm F7-9 MF ultra-telephoto zoom lens or a 300-1000mm F10-13 MF ultra-telephoto zoom lens respectively. A removable tripod socket (TS-31) is included as a standard component. Warranty - 1 year America Warranty + 3 year USA extended warranty on manufacturing and workmanship for a total of 4 years of coverage from date of purchase. Features Incorporating Sigma's original OS (Optical Stabilizer) function. An ultra-telephoto zoom lens covers a telephoto range up to 500mm and allows short perspective. Three SLD glass elements and a rear focus system provide optimum image quality throughout the entire zoom range. Super multi-layer coating reduces flare and ghosting. HSM ensures quiet and high-speed autofocus. Specifications Lens Construction: 21 Elements in 15 Groups Angle of View: 16.4 - 5 degrees Number of Diaphragm Blades: 9 Blades Minimum Aperture: F22 Minimum Focusing Distance: 220cm/86.6 in. Maximum Magnification: 1:5.2 Filter Size: Diameter 86mm Hood: Bayonet-type Hood Dimensions: Diameter 94.7mm X Length 252mm (3.7 in. X 9.9 in.) Weight 1910g / 67.4 oz. More Product Information for the Sigma 150-500mm F/5-6.3 APO DG OS HSM Autofocus Lens For Nikon This ultra-telephoto zoom lens covers a telephoto range up to 500mm and allows photographers to bring the subject close and short perspective. Sigma's original OS (Optical Stabilizer) function offers the use of shutter speeds approximately 4 stops slower. It is ideal for sports, wildlife and landscape photography with handheld shooting. Three SLD (Special Low Dispersion) glass elements provide excellent correction for chromatic aberration. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number737306 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Name150-500mm F5-6.3 DG OS HSM Telephoto Zoom Lens Product TypeLens Technical Information Lens TypeTelephoto Zoom Minimum Focal Length150 mm Maximum Focal Length500 mm Magnification0.19x Maximum Aperture Wide5 Maximum Aperture Tele6.3 Minimum Focus Distance86.61" Filter Attachment Diameter86 mm Lens Mount TypeNikon F Lens Construction21 Elements in 15 Groups Physical Characteristics Depth9.9" Diameter3.7" Weight (Approximate)4.21 lb Miscellaneous Application/UsageCamera CompatibilityNikon AF Digital SLR Cameras Read More

Sigma
$798.89 $1,400.00 at Buydig

Features Unique to Sigma: Compact ? Overall Shortest lens in the category High Image Quality: ELD, two SLD glass and three Aspheri...cal Lenses and Super Multi layer Coating Affordable: Lowest price point in the category w/HSM Professional Optical Performance: Availability of the large maximum aperture F2.8 throughout entire zoom range Quiet with High Speed AF: HSM (Hyper Sonic Motor) Options: Will coexist with 24-70mm EX DG Macro As a member of the EX series of lenses, this 3rd generation Sigma lens is designed with the highest level of optical technology and augments its predecessor with the addition of the Hyper-Sonic Motor (HSM) ensuring a quiet, high speed AF as well as full-time manual focusing capability. Housed in compact construction, the Sigma 24-70mm is a large aperture standard zoom lens ideal for all general photography including portraiture and landscapes. Physically, the shortest lens in the category, its overall length is 3.7 inches/94.7mm. With excellent optics, this could be the foremost performing lens in the category with stunning speed, clarity and color. Intricate lens construction includes Super Multi Layer Coating reducing flare and ghosting; the combination of ELD (Extraordinary Low Dispersion) and two SLD (Special Low Dispersion) glass elements and three Aspherical lenses provide excellent correction of all types of aberrations. Superior optical performance is ensured throughout the entire zoom range with the minimum focusing distance being 15in/38cm and maximum magnification ratio being 1:5.3. The rounded 9 blade diaphragm gives a natural look to backgrounds and foregrounds. Specifications Lens Construction: 14 Elements in 12 Groups Angle of View: 84.1 -34.3 degrees Number of Diaphragm Blades: 9 Blades Minimum Aperture: F22 Minimum Focusing Distance: 38cm / 15 in. Maximum Magnification: 1:5.3 Filter Size: 82mm Lens Hood: Petal-type hood Dimensions: Diameter 88.6mm X Length 94.7mm (3.5 in. x 3.7 in.) Weight: 27.9 oz./790g More Product Information for the Sigma 24-70mm F2.8 IF EX DG HSM Lens for Sony Minolta As a member of the EX series of lenses this 3rd generation Sigma lens is designed with the highest level of optical technology and augments its predecessor with the addition of the Hyper-Sonic Motor (HSM) ensuring a quiet, high speed AF as well as full-time manual focusing capability. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number571205 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Name24-70mm F2.8 IF EX DG HSM Auto Focus Zoom Lens Product TypeLens Technical Information Lens TypeZoom Minimum Focal Length24 mm Maximum Focal Length70 mm Magnification0.18x Maximum Aperture Wide2.8 Minimum Focus Distance14.96" Filter Attachment Diameter82 mm Lens Mount TypeSony Alpha Lens Construction14 Elements in 12 Groups Physical Characteristics Depth3.7" Diameter3.5" Weight (Approximate)1.74 lb Miscellaneous Application/UsageCamera CompatibilityMaxxum and Sony Alpha Mount Cameras Read More

Sigma
$499.00 $700.00 at Buydig

Best-in-class image quality and compactness let you shoot in the widest possible range of situations. It's the high-level lens you... trust for both everyday use and exceptional circumstances. With its wide zoom range, the lens has a focal range equivalent to 25.5-105mm on a 35mm lens. Thanks to Sigma's latest technologies, it's exceptionally lightweight and 30% more compact by volume than previous lenses of its type. Its low F-number equips photographers to shoot subjects at extremely close range, making this the perfect lens for travel, family photos, artistic compositions, and many other uses. A complement to uncompromising optical performance, functionality, quality, and elegance, the compact size of the lens makes it ideal for everyday use. It is highly beneficial to photographers that the lens they use the most is one of the best in quality they have. The full realization of the Contemporary product concept, combines lightweight, compact construction with best-in-class image quality and performance. Sigma is organizing all its interchangeable lenses into three product lines; Contemporary, Art and Sports. Featuring the very latest technology, and combining optical performance with compactness, the Contemporary line covers a wide range of needs. Incorporating the very latest technology in these lenses, Sigma has solved the difficult problem of keeping size and weight low without compromising optical performance. True macro photography - anytime, anywhere With a minimum focusing distance of 22cm and a maximum magnification ratio of 1:2.8, this lens rivals macro lenses in results. Being able to shoot close to the subject is a crucial element in photography. This lens features a minimum focusing distance of 22cm and a maximum magnification ratio of 1:2.8, producing results that rival those of macro lenses. At 70mm, its working distance is 5.52cm. When used as a telephoto lens, it's so close to a dedicated macro lens in performance the lens hood seems to touch the subject. Since its range extends from the 35mm equivalent of 25.5mm to 105mm, the lens is perfect for shooting close-ups of fashion accessories, cuisine, flower arrangements and much more. Uncompromising in every aspect of lens design, Sigma has even chosen not to place the product name on the front of the lens to prevent reflection of the letters during close-up photography. HSM (hypersonic motor) HSM (hypersonic motor) delivers high AF speed and extremely quiet performance. Optical Stabilizer Sigma's own unique OS (Optical Stabilizer) function is incorporated. It offers effective correction of approximately 4 stops, which makes it possible to compensate for camera shake even in macro range photography where a small blur can be easily identified. Note: The closer the lens is to the object, the less effective the OS function is. Note: The OS function is not available with Sony or Pentax mounts. Rounded diaphragm When photographing with point light sources such as electric lights or reflections on a body of water in the background, the rounded 7-blade diaphragm helps produce an attractive bokeh effect - even at large-aperture settings. 30% more compact than previous lenses of its type Completely rethinking the materials and structural layout to set a new benchmark for slim lens construction. To create a high-performance, compact lens that's ideal for use in the widest possible range of situations, Sigma slenderized the lens barrel by reducing the size of the image stabilization OS unit and optimizing the lens power distribution and structural layout. The barrel features TSC (Thermally Stable Composite), which offers a high degree of compatibility with metal parts. Since its thermal shrinkage is low, TSC matches well with metal parts, further contributing to the high-precision construction of the lens. TSC also makes possible slimmer forms for parts like the zoom ring and scaling ring. These advances make possible a combination of best-in-class optical performance and a s Read More

Sigma
$399.00 $560.00 at Buydig

The Sigma 18-200mm 3.5-6.3 DC HSM OS lens is the second addition to the Contemporary line from Sigma's Global Vision. The Sigma 18...-200mm lens was designed for APS-C sensors and features a new matte black finish, thermally stable composite material in its construction and smaller and lighter design then previous models. With exceptional performance, this 18-200mm camera lens does not sacrifice image quality for versatility. Having the ability to shoot from wide angle to telephoto is highly useful particularly for travel photography, landscape photography, street photography, portrait photography and nature photography. An improved minimum focusing distance of 14.7 inches paired with the use of Special Low Dispersion glass, the 18-200mm excels at bringing out great detail in close-up photography as well. A Hyper Sonic Motor (HSM) ensures quiet, accurate and fast autofocus and an optical Stabilizer (OS) helps compensate for camera shake. Make this lens your all-in-one lens to handle any shooting scenario. Product Specifications: Lens Construction - 16 Elements in 13 Groups Angle of View - 76.5 Degrees - 8.1 Degrees Number of Diaphragm Blades - 7 (rounded diaphragm) Mininum Aperture - f22 Minimum Focusing Distance - 39 cm / 15.4 in Filter Size (mm) - 62mm Maximum Magnifications - 1:3 Dimensions (Diameter x Length) - 70.7mm x 86mm/2.8in. x 3.4in. Weight - 430g / 15.2oz. **Nikon Mount: Built in motor lens: compatible with D40, D40x, D60, D3000, D5000 Read More

Sigma
$399.00 $560.00 at Buydig

The Sigma 18-200mm 3.5-6.3 DC HSM OS lens is the second addition to the Contemporary line from Sigma's Global Vision. The Sigma 18...-200mm lens was designed for APS-C sensors and features a new matte black finish, thermally stable composite material in its construction and smaller and lighter design then previous models. With exceptional performance, this 18-200mm camera lens does not sacrifice image quality for versatility. Having the ability to shoot from wide angle to telephoto is highly useful particularly for travel photography, landscape photography, street photography, portrait photography and nature photography. An improved minimum focusing distance of 14.7 inches paired with the use of Special Low Dispersion glass, the 18-200mm excels at bringing out great detail in close-up photography as well. A Hyper Sonic Motor (HSM) ensures quiet, accurate and fast autofocus and an optical Stabilizer (OS) helps compensate for camera shake. Make this lens your all-in-one lens to handle any shooting scenario. Product Specifications: Lens Construction - 16 Elements in 13 Groups Angle of View - 76.5 Degrees - 8.1 Degrees Number of Diaphragm Blades - 7 (rounded diaphragm) Mininum Aperture - f22 Minimum Focusing Distance - 39 cm / 15.4 in Filter Size (mm) - 62mm Maximum Magnifications - 1:3 Dimensions (Diameter x Length) - 70.7mm x 86mm/2.8in. x 3.4in. Weight - 430g / 15.2oz. Read More

Sigma
$499.00 $700.00 at Buydig

Offering the highest level of image quality, this large-aperture F1.4 standard lens stimulates the desire to create. Sigma pioneer...ed the large-aperture APS-C format standard lens category with its famous 30mm F1.4 lens. Now that we have reorganized all our lenses into three product lines, we are proud to introduce the fully updated SIGMA 30mm F1.4 DC HSM, which offers an angle of view equivalent to 45mm on a 35mm camera. Offering an angle of view and sense of perspective extremely close to that of human vision, this lens stimulates the desire to create and is ideal for many different types of photographic expression. It is a superb go-to lens for artistic photography. Featuring an advanced design and the latest manufacturing technologies, this lens delivers the highest level of image quality. The full realization of the Art product concept for you to hold in your own hands and appreciate with your own eyes. Designed with a focus on sophisticated optical performance and tremendous expressive power, our new Art line of lenses delivers top-level image quality. With unsurpassed expressive performance, these lenses reach the high standards demanded by photographers with an artistic, creative inclination. Along with landscapes, portraits, still-life, close-up and casual snaps, they're perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots and many other scenes. A large-aperture F1.4 standard lens to please any photographer A large-aperture lens with minimal optic aberration and superb peripheral resolution. In 2005, Sigma introduced the SIGMA 30mm F1.4 EX DC HSM large-aperture APS-C format standard lens. Having reorganized its lenses into three product lines, Sigma created the SIGMA 30mm F1.4 DC HSM large-aperture APS-C format standard digital SLR camera lens for the Art line. Like other Art lenses, it offers exceptional optical performance throughout the image. Highly versatile, it lets the photographer use distance from the subject and aperture to achieve many different styles of photographic expression. For example, the photographer can leverage the shallow depth of field that creates beautiful bokeh for snap shots, portraits, and landscapes, and many different styles of photography. Lens construction Putting a large-aperture aspheric lens first in the series of lenses makes possible a slim barrel, while optimized power distribution helps correct various types of optical aberration. These features give this F1.4 large-aperture lens truly optimal image quality. High resolution and outstanding photographic expression Minimal aberration combined with beautiful bokeh effects at large-aperture settings. Thanks to their easy-to-use angle of view, standard lenses allow photographers to express themselves fully. The SIGMA 30mm F1.4 DC HSM leverages superior optical performance to offer outstanding expressive power at a wide range of focusing distances. Optimized power distribution minimizes curvature of field, thereby preventing a loss of image quality at the edges of photographs. The use of a double aspheric lens minimizes spherical distortion, astigmatism and coma. Coma of point light sources is minimized near the edge of the image, and an attractive round bokeh effect is produced at large-aperture settings. Rounded diaphragm When photographing with point light sources such as electric lights or reflections on a body of water in the background, the rounded 9-blade diaphragm helps produce an attractive bokeh effect?even at large-aperture settings. An all-new, all-premium lineup Superior functionality across the lineup, thanks to Sigma's proprietary new A1 MTF measuring system. There are three requirements for outstanding lenses: fine design, precise manufacturing and inspection that ensures compliance with all specifications. Sigma lenses are born of well-thought-out design concepts and sophist Read More

Sigma
$899.00 $1,400.00 at Buydig

The Sigma 35mm 1.4 DG HSM is a state of the art lens designed for full frame cameras but can also be used with APS-C sensors as we...ll. The first addition to the Art category in Sigma?s Global Vision, the 35mm 1.4 DG HSM includes new features based around a unique lens concept and design. The 35mm is a staple focal length in the world of photography, and paired with Sigma technology, this lens can take artistic expression to the next level. The lens is equipped with technology including a Hyper Sonic Motor (HSM), floating internal focusing system, SLD and FLD Glass elements. The HSM ensures quiet, high speed, accurate autofocusing while the floating focusing system allows for superior optical performance with subjects at a closer shooting distance. The SLD glass elements along with the FLD glass elements, which are equal to fluorite, help correct both axial and chromatic aberration. The large 1.4 aperture make it ideal in low light and the lens is compatible with the Sigma USB dock and Optimization Pro software to adjust and fine tune focusing parameters. The Sigma 35mm 1.4 DG HSM is a must have for any camera bag. USB Dock Compatibility Sigma has developed special software (SIGMA Optimization Pro) that can update the lens firmware and adjust parameters such as focus. *USB Dock is sold separately. Warranty - 1 year America Warranty + 3 year USA extended warranty on manufacturing and workmanship for a total of 4 years of coverage from date of purchase. Product Specifications: Lens Construction 13 Elements in 11 Groups Angle of View 63.4-Degrees Number of Diaphragm Blades 9 Mininum Aperture f16 Minimum Focusing Distance 30 cm / 11.8 in Filter Size (mm) 67mm Maximum Magnifications 1:5.2 Dimensions (Diameter x Length) 77mm x 94mm /3in x 3.7in Weight 665g / 23.5oz. Corresponding Mounts Sigma: HSM DG Nikon: HSM DG Canon: HSM DG Sony/Minolta: HSM DG Pentax: HSM DG HSM - Hyper-Sonic Motor DG - DG for Digital * PENTAX SFX and SF7 cannot be used. * Nikon and Pentax mounts do not have an aperture ring. Some functions may not work depending on the camera model. *1 If the camera body does not support HSM, auto focus will not be available. * The appearance, specifications, and the like of the product are subject to change for improvement without notice. Read More

Sigma
$1,099.00 $1,178.78 at Buydig

This latest version of the Sigma Macro 150mm F2.8 EX DG HSM boasts Optical Stablization (OS) which is critical to equipment sporti...ng this focal range and is now splash-proof. Offering the latest optical design technology this lens remains a large aperture medium macro lens ideal for shooting the smaller things in our world that exists virtually unseen. A macro lens is one which will focus on a subject close enough to render it "life-size" on the image plane in your camera. It also has a "flat" field" front lens element so that it can shoot images of flat objects such as artwork or postage stamps and be tack sharp all the way across the image. With HSM (Hyper-Sonic Motor) a quiet and high-speed auto focus is ensured. It provides extremely high optical performance from infinity to 1:1 Macro. Three SLD (Special Low Dispersion) glass elements provide optimum color correction and sharpness throughout the entire range and Super Multi-layer coating reduces flare and ghosting. It has superior peripheral brightness and provides sharp and high contrast images even at maximum apertures. The OS offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible. It is also compatible with Sigma APO Tele Converters. Ideally suited for taking pictures of insects or other small creatures, but it is also the perfect focal length for facial portraits rendering the best perspective of the human face. This greater distance also allows the photographer more flexibility in lighting the subject with natural light reflectors. So don't miss the tiny insects, flowers of the world or the details in a stamp or coin collection or a piece of embroidery all of which are seldom noticed but offer a fascinating world if you look closely enough. Capture them with the Sigma Macro 150mm F2.8 EX DG OS HSM APO MacroSpecifications Lens Construction: 19 Elements in 13 Groups Angle of View: 16.4 Number of Diaphragm Blades: 9 Mininum Aperture: fF22 Minimum Focusing Distance: 38 cm / 15 in Filter Size (mm): 72mm Maximum Magnifications: 1:1 Dimensions (Diameter x Length): 79.6mmx150mm mm/3.1in. x 5.9in. in Weight: / 41.6oz. Read More

Sigma
$799.00 $1,160.00 at Buydig

SIGMA 18-35mm F1.8 DC HSM - What makes a standard lens ideal for you? Certain important qualities are required, such as fast maxim...um aperture, versatility for snap shots, portraiture and indoor photography plus a good combination of a wide range of focal lengths in a compact design. SIGMA 18-35mm F1.8 DC HSM is the first zoom lens ever to achieve a maximum aperture of f1.8 throughout the zoom range. It is a wide aperture, standard zoom-lens for digital single lens reflex cameras with APS-C size sensors. *1 The lens has a focal range equivalent to 27mm - 52.5mm in a 35mm format and it can cover the angles of view of multiple fixed focal length lenses. This wide aperture, standard zoom lens enables the photographer to expand creative possibilities on any occasion. *1 - As of April, 2013 Sigma's Art line delivers high-level artistic quality. Sigma is organizing all its interchangeable lenses into three product lines; Contemporary, Art and Sports. Designed with a focus on sophisticated optical performance and abundant expressive power, the Art line delivers high-level artistic expression. Developed with the maximum emphasis on artistic touch, they are designed to meet the expectations of users who value a creative, dramatic outcome above compactness and multifunction. Along with landscapes, portraits, still-life, close-up and casual snaps, they are perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots and many other scenes. Excellent Usability. A zoom lens is very convenient as it offers various angles of view just by rotating the zoom ring. However, the down side was that no zoom lens ever offered a faster aperture than f2.8 which led photographers to select fixed focal length lenses for brighter images. While the aperture value of prime lenses is superior to zoom lenses, their field of view is always the same, and therefore it was always necessary to carry many fixed focal length lenses. SIGMA 18-35mm F1.8 DC HSM is a next generation lens that can deliver images at f1.8 aperture throughout its focal length. The bright viewfinder is very helpful for checking the focus and composition of the image. If it is compared with a lens of F2.8, the faster shutter speed and the shallow depth of field of F1.8 further expands creativity. From wide to standard range this lens offers the excellent versatility and performance of multiple fixed focal length lenses. Fruit of cutting edge technology. To achieve a wide zoom lens with a maximum aperture of f1.8, various technical problems need to be overcome. As the aperture value gets larger, the depth of focus becomes shallower, thus it makes the lens design extremely complicated in order to compensate for various distortions, such as spherical, axial chromatic and astigmatic aberration along with curvature of field. In order to compensate for astigmatic aberration across the entire focal range, Sigma has relied on the experience and know how gained when designing their super wide angle zoom lenses such as SIGMA12-24mm F4.5-5.6 II DG HSM and SIGMA 8-16mm F4.5-5.6 DC HSM. In addition, the technological innovation at our Aizu factory also contributes to better lens production. It has enabled Sigma to develop a wide glass-molded aspheric lens, and the incorporation of SLD (Special Low Dispersion) glass has optimized power distribution of the optical elements and compensated for various aberrations as well as curvature of field at the widest angle. Thanks to their knowledge of lens design accumulated over a long period of time, plus the latest lens manufacturing techniques, SIGMA has finally made the dream of a zoom lens with F1.8 throughout its entire focal range come true. Convenient handling. Convenient handling is achieved by incorporating internal focusing and zooming which prevents any change in the length of the lens when focusing and zooming. It is p Read More

Sigma
$349.00 $499.00 at Buydig

By revolutionizing the optical and structural design of the Sigma 18-250mm F3.5-6.3 DC OS HSM, this lens achieves a compact size a...nd a minimum focusing distance of 13.8". Thermally Stable Composite (TSC) maintains its structure and has little contractility especially in varying temperatures, is incorporated into the lens barrel. It is convenient when you wish to keep your equipment to a minimum and yet still be prepared for all opportunities and situations Excellent for macro photography Close-up capability is improved with the minimum focusing distance of 13.8" throughout the entire zoom range, and maximum magnification ratio of 1:2.9. In APS-C size equivalent, macro photography with approximately 1:2 magnification ratio is possible. In addition, with this lens, the size and flaming of subjects can be adjusted by rotating a zoom ring, making macro photography easier than using fixed focal macro lens. For further convenience, the maximum magnification ratio at each focusing distance appears on the side of the lens barrel. Revolutionizing the design foundation results in compact size Optimization of the power arrangement by such things as incorporating double-sided aspherical lenses, and reexamination of design, the filter diameter size is reduced. This compact size lens has the approximately 13x high zoom ratio with the filter size of diameter 62mm, and dimensions of diameter 2.9" x Length 3.5". It ensures portability and overall ease of use, making it perfect for travel and leisure photography. Thermally Stable Composite (TSC) The material TSC (Thermally Stable Composite), which has little contractility especially in temperature changes, as well as maintaining firmness, is incorporated into the lens barrel. Compared to Polycarbonate which is generally used, TSC has higher elasticity by approximately 25%. Since thermal shrinkage is low, it has high affinity to metal parts which contributes to high quality product manufacturing. It also contributes to the parts such as the zoom ring and scaling to be slimmer. Lens Construction In a conventional lens, focusing requires an extension of the entire lens or the front lens group. However, to better accommodate autofocusing mechanisms and closeup photography, a need has arisen for lenses that do not change their length during focusing or suffer from focus-dependent variation in aberration. Therefore, Sigma has developed focusing systems that only move elements within the lens barrel. These incorporate smaller and lighter moving lens elements which help improve auto-focus speed. With their unchanging barrel length and small variation in the center of gravity, these lenses also enhance balance and stability for the photographer. Furthermore, since the front of the lens does not rotate, polarizing filters can be used with extra convenience. Warranty - 1 year America Warranty + 3 year USA extended warranty on manufacturing and workmanship for a total of 4 years of coverage from date of purchase. Read More

Sigma
$1,099.00 $1,600.00 at Buydig

This latest version of the Sigma Macro 150mm F2.8 EX DG HSM boasts Optical Stablization (OS) which is critical to equipment sporti...ng this focal range and is now splash-proof. Offering the latest optical design technology this lens remains a large aperture medium macro lens ideal for shooting the smaller things in our world that exists virtually unseen. A macro lens is one which will focus on a subject close enough to render it "life-size" on the image plane in your camera. It also has a "flat" field" front lens element so that it can shoot images of flat objects such as artwork or postage stamps and be tack sharp all the way across the image. With HSM (Hyper-Sonic Motor) a quiet and high-speed auto focus is ensured. It provides extremely high optical performance from infinity to 1:1 Macro. Three SLD (Special Low Dispersion) glass elements provide optimum color correction and sharpness throughout the entire range and Super Multi-layer coating reduces flare and ghosting. It has superior peripheral brightness and provides sharp and high contrast images even at maximum apertures. The OS offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible. It is also compatible with Sigma APO Tele Converters. Ideally suited for taking pictures of insects or other small creatures, but it is also the perfect focal length for facial portraits rendering the best perspective of the human face. This greater distance also allows the photographer more flexibility in lighting the subject with natural light reflectors. So don't miss the tiny insects, flowers of the world or the details in a stamp or coin collection or a piece of embroidery all of which are seldom noticed but offer a fascinating world if you look closely enough. Capture them with the Sigma Macro 150mm F2.8 EX DG OS HSM APO Macro. Specifications Lens Construction: 19 Elements in 13 Groups Angle of View: 16.4 Number of Diaphragm Blades: 9 Mininum Aperture: fF22 Minimum Focusing Distance: 38 cm / 15 in Filter Size (mm): 72mm Maximum Magnifications: 1:1 Dimensions (Diameter x Length): 79.6mmx150mm mm/3.1in. x 5.9in. in Weight: / 41.6oz. Read More

Sigma
$144.00 $220.00 at Buydig

The built-in motor allows autofocus with all Nikon digital ameras. These lenses incorporate a macro feature with aximum magnificat...ion 1:2 at the 300mm focal length. It is suitable for various types of shooting conditions. This telephoto lens has a 1:2 maximum magnification at the 300mm focal length. It is ideal for portraits, sport and other types of photography. SLD (Special Low Dispersion) glass provides excellent correction of chromatic aberration. The super multi-layer coating reduces flare and ghosting. High image quality is assured throughout the entire zoom range. Lens Construction 14 Elements in 10 Groups Angle of View: 34.3 - 8.2 degrees Number of Diaphragm Blades: 9 Blades Minimum Aperture: F22 Minimum Focusing Distance: 95-150cm / 37.4-59.1 in. Maximum Magnification: 1:4.1 (1:2 Macro mode) Filter Size: Diameter 58mm (Rear) Filter Size: Bayonet-type Hood Diameter: 76.6mm Length: 119.5mm Weight: 540g/19 oz. More Product Information for the Sigma 70-300mm f/4-5.6 SLD DG Macro Lens with built in motor for Nikon Digital SLRs Telephoto zoom lenses with excellent cost performance and optimized for use with digital SLR cameras. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number509-306 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Name70-300mm F4-5.6 DG Macro Telephoto Zoom Lens Product TypeLens Technical Information Lens TypeTelephoto Zoom Minimum Focal Length70 mm Maximum Focal Length300 mm Magnification0.50x Maximum Aperture Wide4 Maximum Aperture Tele5.6 Filter Attachment Diameter58 mm Lens Construction14 Elements in 10 Groups AutofocusYes Physical Characteristics Depth4.8" Diameter3.0" Weight (Approximate)1.20 lb Miscellaneous Application/UsageCamera CompatibilityNikon SLR Cameras Read More

Sigma
$949.00 $1,400.00 at Buydig

The Sigma 12-24mm F4.5-5.6 II DG HSM features one SLD and four FLD glass elements which compensate for color aberration and provid...e high image quality.Three glass mold elements and one hybrid aspherical lens give advanced performance and compact and lightweight construction. The Super Multi-Layer Coating reduces flare and ghosting. This lens has superior peripheral brightness and provides sharp and high contrast images even at the maximum apertures. Incorporation of HSM (Hyper Sonic Motor) ensures quiet and high speed auto focus, while allowing full-time manual focus override. This lens has a minimum focusing distance of 28cm (11.0') throughout the entire zoom range and a maximum magnification ratio of 1:6.4. In addition, this lens features splash proof design for use in harsh conditions. Features Designed for use with full frame digital cameras. May also be used with smaller APS-c size sensors with a corresponding effective increase in focal length to about 17-35mm with most cameras A splash-proof design allows for use in harsh conditions. One SLD and Four FLD glass Minimum focusing distance of 11 inches Technical Details Brand Name: Sigma Model: 12-24mm Sigma Lens Type: zoom Minimum focal length: 12 millimeters Maximum focal length: 24 millimeters Weight: 668.0 grams More Product Information for the Sigma AF 12-24mm F4.5-5.6 II DG HSM F/SIGMA Sigma's new 12-24mm F4.5-5.6 II DG HSM is an update to the 12-24mm F4.5-5.6 EX DG ASP HSM, which has been a photographer favorite since it was first introduced in 2002. Revisions to the lens include the inclusion of one Special Low Dispersion (SLD) glass element and four of the company's new "F" Low Dispersion FLD glass elements to compensate for color aberration and provide high imagequality. FLD glass is the highest level, low dispersion glass available with extremely high light transmission and performance equal to fluorite glass. The new 12-24mm contains three glass mold elements and one hybrid aspherical lens for advanced performance and compact and lightweight construction. It also features Super Multi-Layer Coating to reduce flare and ghosting, and a Hyper Sonic Motor (HSM) to ensure quiet and high-speed autofocus, while allowing full-time manual focus override. Its minimum focusing distance is 11 inches throughout the entire zoom range; its maximum magnification ratio is 1:6.4. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number204-110 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product NameLens Product TypeLens Technical Information Lens TypeWide Angle Zoom Minimum Focal Length12 mm Maximum Focal Length24 mm Magnification0.16x Optical Zoom2x Maximum Aperture Wide4.5 Maximum Aperture Tele5.6 Minimum Aperture22 Minimum Focus Distance11.02" Lens Mount TypeSigma SA Lens Construction17 Elements in 13 Groups AutofocusYes Motor TypeHSM Minimum Angle of View84? Maximum Angle of View122? Physical Characteristics Height4.7" Diameter3.3" Weight (Approximate)1.48 lb Miscellaneous Application/UsageCamera CompatibilitySigma Digital SLR Cameras Read More

Sigma
$411.39 $483.99 at Buydig

By revolutionizing the optical and structural design of the Sigma 18-250mm F3.5-6.3 DC OS HSM, this new lens achieves a compact si...ze and a minimum focusing distance of 35cm. New material, Thermally Stable Composite (TSC) maintains its structure and has little contractility especially in varying temperatures, is incorporated into the lens barrel. It is convenient when you wish to keep your equipment to a minimum and yet still be prepared for all opportunities and situations, such as travels.A wide range of photography is possible in one lensCovering wide angle 18mm to telephoto 250mm, this versatile lens designed exclusively for digital SLR cameras, is suitable for all-purpose photography including landscape, sport, and macro photography. It is convenient when you wish to keep your equipment to a minimum and yet still be prepared for all opportunities and situations, such as travels.Excellent for macro photographyClose-up capability is improved with the minimum focusing distance of 35cm throughout the entire zoom range, and maximum magnification ratio of 1:2.9. In APS-C size equivalent, macro photography with approximately 1:2 magnification ratio is possible. In addition, with this lens, the size and framing of subjects can be adjusted by rotating a zoom ring, making macro photography easier than using fixed focal macro lens. For further convenience, the maximum magnification ratio at each focusing distance appears on the side of the lens barrel.Revolutionizing the design foundation results in compact sizeOptimization of the power arrangement by such as incorporating double-sided aspherical lenses, and reexamination of design, the filter diameter size is reduced. This compact size lens has the approximately 13x high zoom ratio with the filter size of diameter 62mm, and dimensions of diameter 73.5mm x Length 88.6mm. It ensures portability and overall ease of use, making it perfect for travel and leisure photography.New material TSC (Thermally Stable Composite)The new material ?TSC (Thermally Stable Composite)?, which has little contractility especially in temperature changes, as well as maintaining firmness, is incorporated into the lens barrel. Compared to Polycarbonate which is generally used, TSC has higher elasticity by approximately 25%. Since thermal shrinkage is low, it has high affinity to metal parts which contributes to high quality product manufacturing. It also contributes to the parts such as the zoom ring and scaling to be slimmer.Brass made bayonet mountThis lens incorporates brass made bayonet mount which has both high accuracy and solidity, same as the mount for camera body. The special treatment to reinforce the strength is applied on the surface to make it a high quality lens that is resistant for long-term use.Optical Stabilizer (OS)Sigma?s own unique Optical Stabilizer (OS) function is incorporated. It offers effective correction of approximately 4 stops, which makes it possible to compensate camera shake even in macro range photography where a small blur can be easily identified. When photographing a moving subject such as motor sport, it automatically detects camera move, and offers effective correction for camera shake.Superior optical performanceSLD (Special Low Dispersion) glass element offers excellent correction of color aberration. Three aspherical lenses including double-sided aspherical lens together with the latest design, prevent and correct all types of aberrations including astigmatism, achieving high quality images throughout the entire zoom range.Flare and ghosting conscious design bladesFrom an early stage, flare and ghosting are thoroughly measured to establish the design which is resistant to strong incident light such as backlight. Super Multi-Layer Coating reduces flare and ghosting, and provides sharp and high contrast images even in backlit conditions. Supplied petal-type hood can be attached to block out extraneous light which has a harmful influence on rendering of the lens, and prev Read More

Sigma
$1,099.00 $1,146.70 at Buydig

This latest version of the Sigma Macro 150mm F2.8 EX DG HSM boasts Optical Stablization (OS) which is critical to equipment sporti...ng this focal range and is now splash-proof. Offering the latest optical design technology this lens remains a large aperture medium macro lens ideal for shooting the smaller things in our world that exists virtually unseen. A macro lens is one which will focus on a subject close enough to render it "life-size" on the image plane in your camera. It also has a "flat" field" front lens element so that it can shoot images of flat objects such as artwork or postage stamps and be tack sharp all the way across the image. With HSM (Hyper-Sonic Motor) a quiet and high-speed auto focus is ensured. It provides extremely high optical performance from infinity to 1:1 Macro. Three SLD (Special Low Dispersion) glass elements provide optimum color correction and sharpness throughout the entire range and Super Multi-layer coating reduces flare and ghosting. It has superior peripheral brightness and provides sharp and high contrast images even at maximum apertures. The OS offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible. It is also compatible with Sigma APO Tele Converters. Ideally suited for taking pictures of insects or other small creatures, but it is also the perfect focal length for facial portraits rendering the best perspective of the human face. This greater distance also allows the photographer more flexibility in lighting the subject with natural light reflectors. So don't miss the tiny insects, flowers of the world or the details in a stamp or coin collection or a piece of embroidery all of which are seldom noticed but offer a fascinating world if you look closely enough. Capture them with the Sigma Macro 150mm F2.8 EX DG OS HSM APO MacroSpecifications Lens Construction: 19 Elements in 13 Groups Angle of View: 16.4 Number of Diaphragm Blades: 9 Mininum Aperture: fF22 Minimum Focusing Distance: 38 cm / 15 in Filter Size (mm): 72mm Maximum Magnifications: 1:1 Dimensions (Diameter x Length): 79.6mmx150mm mm/3.1in. x 5.9in. in Weight: / 41.6oz. Read More

Sigma
$799.00 $1,160.00 at Buydig

SIGMA 18-35mm F1.8 DC HSM - What makes a standard lens ideal for you? Certain important qualities are required, such as fast maxim...um aperture, versatility for snap shots, portraiture and indoor photography plus a good combination of a wide range of focal lengths in a compact design. SIGMA 18-35mm F1.8 DC HSM is the first zoom lens ever to achieve a maximum aperture of f1.8 throughout the zoom range. It is a wide aperture, standard zoom-lens for digital single lens reflex cameras with APS-C size sensors. *1 The lens has a focal range equivalent to 27mm - 52.5mm in a 35mm format and it can cover the angles of view of multiple fixed focal length lenses. This wide aperture, standard zoom lens enables the photographer to expand creative possibilities on any occasion. *1 - As of April, 2013 Sigma's Art line delivers high-level artistic quality. Sigma is organizing all its interchangeable lenses into three product lines; Contemporary, Art and Sports. Designed with a focus on sophisticated optical performance and abundant expressive power, the Art line delivers high-level artistic expression. Developed with the maximum emphasis on artistic touch, they are designed to meet the expectations of users who value a creative, dramatic outcome above compactness and multifunction. Along with landscapes, portraits, still-life, close-up and casual snaps, they are perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots and many other scenes. Excellent Usability. A zoom lens is very convenient as it offers various angles of view just by rotating the zoom ring. However, the down side was that no zoom lens ever offered a faster aperture than f2.8 which led photographers to select fixed focal length lenses for brighter images. While the aperture value of prime lenses is superior to zoom lenses, their field of view is always the same, and therefore it was always necessary to carry many fixed focal length lenses. SIGMA 18-35mm F1.8 DC HSM is a next generation lens that can deliver images at f1.8 aperture throughout its focal length. The bright viewfinder is very helpful for checking the focus and composition of the image. If it is compared with a lens of F2.8, the faster shutter speed and the shallow depth of field of F1.8 further expands creativity. From wide to standard range this lens offers the excellent versatility and performance of multiple fixed focal length lenses. Fruit of cutting edge technology. To achieve a wide zoom lens with a maximum aperture of f1.8, various technical problems need to be overcome. As the aperture value gets larger, the depth of focus becomes shallower, thus it makes the lens design extremely complicated in order to compensate for various distortions, such as spherical, axial chromatic and astigmatic aberration along with curvature of field. In order to compensate for astigmatic aberration across the entire focal range, Sigma has relied on the experience and know how gained when designing their super wide angle zoom lenses such as SIGMA12-24mm F4.5-5.6 II DG HSM and SIGMA 8-16mm F4.5-5.6 DC HSM. In addition, the technological innovation at our Aizu factory also contributes to better lens production. It has enabled Sigma to develop a wide glass-molded aspheric lens, and the incorporation of SLD (Special Low Dispersion) glass has optimized power distribution of the optical elements and compensated for various aberrations as well as curvature of field at the widest angle. Thanks to their knowledge of lens design accumulated over a long period of time, plus the latest lens manufacturing techniques, SIGMA has finally made the dream of a zoom lens with F1.8 throughout its entire focal range come true. Convenient handling. Convenient handling is achieved by incorporating internal focusing and zooming which prevents any change in the length of the lens when focusing and zooming. It is p Read More

Sigma
$169.00 $280.00 at Buydig

Superior optical performance and functionality. Sigma's original innovation is now more polished and refined than ever before. Mir...rorless interchangeable lens cameras (MILCs) are popular because of their compact bodies, ease of operation and portability. Featuring superior optical performance and functionality that responds to the requirements of the photographer, the DN series of lenses for mirrorless interchangeable lens cameras offers Sigma's original innovation in a form that is more polished and refined than ever before. Exemplifying the characteristics of the Art line, the new members of the DN series are a standard lens, a wide-angle lens and a mid-range telephoto lens that is a completely new entry in the series. These lenses represent a new world of possibilities, helping photographers find the deeper essence of their art and increase their opportunities to express themselves. The full realization of the Art product concept for you to hold in your own hands and appreciate with your own eyes. Designed with a focus on sophisticated optical performance and tremendous expressive power, our new Art line of lenses delivers top-level image quality. With unsurpassed expressive performance, these lenses reach the high standards demanded by photographers with an artistic, creative inclination. Along with landscapes, portraits, still-life, close-up and casual snaps, they're perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots and many other scenes. High-performance standard lens for mirrorless interchangeable lens cameras Angle of view equivalent to 60mm on the Micro Four Thirds system and 45mm on the E-mount system (35mm equivalent focal length). This high-performance standard lens offers an angle of view of equivalent to 60mm on the Micro Four Thirds system and 45mm on the E-mount system (35mm equivalent focal length). Double-sided aspherical lenses provide excellent correction for all types of aberrations. The inner focusing system corrects the fluctuation of aberration to maintain image quality regardless of the focusing position. Sigma's Super Multi-Layer Coating reduces flare and ghosting and provides high contrast images. The superior telecentric optical design improves the image quality throughout the frame. Currently comprising the SIGMA 60mm F2.8 DN mid-range telephoto lens, the SIGMA 30mm F2.8 DN standard lens and the SIGMA 19mm F2.8 DN wide-angle lens, the updated DN series expands photographers' high-performance options for mirrorless interchangeable lens cameras. Superior image quality from the center to the edges of the image Minimizing distortion and other types of aberration, this lens offers exceptional sharpness and clarity. This high-performance lens is inspired by the optical design of the SIGMA DP2 Merrill, the high image quality compact digital camera incorporating the 46 megapixel Foveon X3 direct image sensor. This lens features two glass mold aspherical lenses including the high-quality double-sided aspherical lens, providing excellent correction for distortion and other types of aberration. The inner focusing system corrects the fluctuation of aberration to maintain image quality regardless of the focusing position. The superior telecentric optical design improves the image quality throughout the frame. Rounded diaphragm When photographing with point light sources such as electric lights or reflections on a body of water in the background, the rounded 7-blade diaphragm helps produce an attractive bokeh effect?even at large aperture settings. An all-new, all-premium lineup Superior functionality across the lineup, thanks to Sigma's proprietary new A1 MTF measuring system. There are three requirements for outstanding lenses: fine design, precise manufacturing and inspection that ensures compliance with all specifications. Sigma lenses are born of well-thought- Read More

Sigma
$499.00 $700.00 at Buydig

Offering the highest level of image quality, this large-aperture F1.4 standard lens stimulates the desire to create. Sigma pioneer...ed the large-aperture APS-C format standard lens category with its famous 30mm F1.4 lens. Now that we have reorganized all our lenses into three product lines, we are proud to introduce the fully updated SIGMA 30mm F1.4 DC HSM, which offers an angle of view equivalent to 45mm on a 35mm camera. Offering an angle of view and sense of perspective extremely close to that of human vision, this lens stimulates the desire to create and is ideal for many different types of photographic expression. It is a superb go-to lens for artistic photography. Featuring an advanced design and the latest manufacturing technologies, this lens delivers the highest level of image quality. The full realization of the Art product concept for you to hold in your own hands and appreciate with your own eyes. Designed with a focus on sophisticated optical performance and tremendous expressive power, our new Art line of lenses delivers top-level image quality. With unsurpassed expressive performance, these lenses reach the high standards demanded by photographers with an artistic, creative inclination. Along with landscapes, portraits, still-life, close-up and casual snaps, they're perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots and many other scenes. A large-aperture F1.4 standard lens to please any photographer A large-aperture lens with minimal optic aberration and superb peripheral resolution. In 2005, Sigma introduced the SIGMA 30mm F1.4 EX DC HSM large-aperture APS-C format standard lens. Having reorganized its lenses into three product lines, Sigma created the SIGMA 30mm F1.4 DC HSM large-aperture APS-C format standard digital SLR camera lens for the Art line. Like other Art lenses, it offers exceptional optical performance throughout the image. Highly versatile, it lets the photographer use distance from the subject and aperture to achieve many different styles of photographic expression. For example, the photographer can leverage the shallow depth of field that creates beautiful bokeh for snap shots, portraits, and landscapes, and many different styles of photography. Lens construction Putting a large-aperture aspheric lens first in the series of lenses makes possible a slim barrel, while optimized power distribution helps correct various types of optical aberration. These features give this F1.4 large-aperture lens truly optimal image quality. High resolution and outstanding photographic expression Minimal aberration combined with beautiful bokeh effects at large-aperture settings. Thanks to their easy-to-use angle of view, standard lenses allow photographers to express themselves fully. The SIGMA 30mm F1.4 DC HSM leverages superior optical performance to offer outstanding expressive power at a wide range of focusing distances. Optimized power distribution minimizes curvature of field, thereby preventing a loss of image quality at the edges of photographs. The use of a double aspheric lens minimizes spherical distortion, astigmatism and coma. Coma of point light sources is minimized near the edge of the image, and an attractive round bokeh effect is produced at large-aperture settings. Rounded diaphragm When photographing with point light sources such as electric lights or reflections on a body of water in the background, the rounded 9-blade diaphragm helps produce an attractive bokeh effect?even at large-aperture settings. An all-new, all-premium lineup Superior functionality across the lineup, thanks to Sigma's proprietary new A1 MTF measuring system. There are three requirements for outstanding lenses: fine design, precise manufacturing and inspection that ensures compliance with all specifications. Sigma lenses are born of well-thought-out design concepts and sophist Read More

Sigma
$399.00 $730.00 at Buydig

This is a large aperture prime lens with a standard focal length of 50mm, ideal for digital cameras. This lens is perfectly suited... for a wide range of subjects enabling outstanding, sharply defined images against a nicely blurred background. The fast, F1.4 aperture makes this lens desirable for use with Digital SLR cameras. This lens effectively becomes an 80mm medium telephoto lens on digital cameras with APS-C size image sensors. The optimum optical design and molded glass aspherical lens elements provide excellent correction for all types of aberrations. This lens has superior peripheral brightness and provides sharp, high contrast images even at the maximum aperture. Superior optical performance is also ensured throughout the focusing range. The super multi-layer lens coating reduces flare and ghosting. This lens has a minimum focusing distance of 45cm (17.7") and has maximum magnification of 1:7.4. It creates a very attractive blur, even when a small aperture is used. This lens incorporates HSM (Hyper Sonic Motor), which ensures a quiet and high-speed AF as well as full-time manual focus override. Warranty - 1 year America Warranty + 3 year USA extended warranty on manufacturing and workmanship for a total of 4 years of coverage from date of purchase. Features Standard lens with large maximum aperture of F1.4. It creates sharp images with high contrast and ensures superior peripheral brightness. Incorporates molded glass aspherical lens, perfectly correcting coma aberration and creating superior image quality. Super multi-layer coating reduces flare and ghosting. Hyper Sonic Motor (HSM) ensuring silent, high-speed AF Specifications Focal length 50 mm Maximum aperture f/1.4 Minimum aperture f/22 Angle of view 46.8 Degrees Lens construction 6 groups 8 elements Closest focus distance 45 cm Maximum Magnification 1:4.2 Aperture blades 9 Filter attachment size 77 mm Dimensions 84.5 mm ? 68.2 mm (3.33in x 2.69in) Weight 520g (18.3oz) More Product Information for the Sigma 50mm F1.4 EX DG HSM Lens for Nikon Digital SLR Cameras This is a large aperture prime lens with a standard focal length of 50mm, ideal for all digital SLR cameras. This lens has superior peripheral brightness even at the maximum aperture and corrects a possible sagittal coma flare. This lens is perfectly suited for a wide range of subjects enabling outstanding, sharply defined images against a nicely blurred background. Specifications General Information ManufacturerSigma Corporation Manufacturer Part Number310-306 Manufacturer Website Addresshttp://www.sigma-photo.com Brand NameSigma Product Name50mm F1.4 EX DG HSM Normal Lens Product TypeLens Technical Information Lens TypeFixed Focal Length Fixed Focal Length50 mm Magnification0.13x Maximum Aperture Fixed1.4 Minimum Focus Distance17.72" Filter Attachment Diameter77 mm Lens Mount TypeNikon F Lens Construction8 Elements in 6 Groups Physical Characteristics Depth2.7" Diameter3.3" Weight (Approximate)1.11 lb Miscellaneous Application/UsageCamera CompatibilityNikon AF SLR Cameras Read More

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