AmScope AmScope SE306R-AZ Forward-Mounted Binocular Stereo Microscope, WF10x and WF20x Eyepieces, 20X/40X/80X Magnification, 2X and 4X Objectives, Upper and Lower Halogen Lighting, Reversible Black/White Stage Plate, Arm Stand, 120V

The AmScope SE306R-AZ stereo microscope has interchangeable pairs of 10x18mm and 20x10mm widefield eyepieces, 2x and 4x objectives, upper and lower halogen lighting, two stage plates, and an arm stand. The forward-moun...ted binocular viewing head has an interpupillary range of 55 to 75mm and a 45-degree inclination to ease viewing for young users. The WF10x18mm and WF20x10mm eyepieces combine with the 2x and 4x objectives to provide 20x, 40x, and 80x magnification, and a longer working distance for inspecting large-scale specimens that require handling or repair. The optical glass lenses provide sharp images, and are fully coated to ensure high-resolution images. Dioptric adjustment accommodates individual eye-strength differences, and eye guards ensure comfortable viewing. A stereo microscope, sometimes called an inspection or dissection microscope, has low magnification and a long working distance that enables users to manipulate the object being inspected.

The microscope has upper (episcopic) illumination that reflects light off the specimen for enhanced visibility of opaque specimens, and lower (diascopic) illumination that transmits light up through the specimen for enhanced visibility of translucent and transparent objects. The 10W halogen light source provides bright light in a concentrated path. Bilateral coarse focus eases use for left- and right-handed users. The stage has a frosted stage plate for use with lower (transmitted) lighting, and a reversible black and white stage plate that provides contrast with light- and dark-colored specimens when used with upper (reflected) lighting. Stage clips that secure the specimen during viewing. The microscope has a 2-1/8" (53mm) working distance. All metal construction is durable and stain-resistant.

Specifications
HeadForward-mounted binocular
Magnification20x, 40x, 80x
Objective power
2x, 4x
Eyepieces (DIN, 30.5mm)WF10x18mm, WF20x10mm
Working distance2-1/8" (53mm)
FocusBilateral coarse
Microscope standArm stand
Stage plate (95mm)Frosted and reversible black/white
Illumination typeUpper (reflected) and lower (transmitted)
Light sourceHalogen, 10W
Power120V, UL listed

Microscopes are instruments used to enhance the resolution of an object or image. Types include compound, stereo, or digital. Compound microscopes use a compound optical system with an objective lens and an eyepiece. Stereo microscopes show object depth in a three-dimensional image. Digital microscopes are used to display an image on a monitor, rather than looking through a lens. Microscopes can have monocular (one), binocular (two), or trinocular (three) eyepieces, with varying magnification abilities. Magnification ability refers to the size of an image. Resolution, also known as resolvant power, refers to the clarity of the image. The interaction between field of view (FOV), numerical aperture (NA), and working distance (WD) determines resolution. Microscopes can control magnification through a fixed focus, or through a range of adjustments. They can also utilize LED, fluorescent, and mirror light sources to help control viewing capabilities. Microscopes are widely used in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries.

United Scope manufactures microscopy equipment and accessories under the brand name AmScope. The company, founded in 1996, is headquartered in Irvine, CA.

What's in the Box?

  • AmScope SE306R-AZ stereo microscope with forward head and arm stand
  • WF10x18mm eyepieces, 30.5mm, one pair
  • WF20x10mm eyepieces, 30.5mm, one pair
  • 2x objective
  • 4x objective
  • Black/white stage plate, 95mm
  • Frosted stage plate, 95mm
  • (2) Eye guards
  • (2) Stage clips
  • Halogen bulb
  • Dust cover
  • Power cord
  • Instructions
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<div class="aplus"><p>The AmScope M148C-PB10-WM monocular compound microscope has 10x widefield and 25x widefield eyepieces, a for...ward-facing nosepiece with three DIN achromatic objectives, LED illumination, a 0.65 NA single-lens condenser, and a plain stage. The forward-facing revolving nosepiece has 4x, 10x, and 40x DIN achromatic full-glass objectives that provide high-resolution color-corrected images. The monocular viewing head holds the WF10x or WF25x eyepiece on a fixed 45-degree vertical inclination to reduce eye and neck strain and has 360-degree rotation capability to provide a more comprehensive view and enable sharing. A compound microscope is used for inspection and dissection of specimens when two-dimensional images are desired.</p><p>The microscope has lower (diascopic) Brightfield illumination that transmits light up through the specimen for enhanced visibility of translucent and transparent objects. Brightfield (BF) illumination allows the specimen to absorb light, resulting in a dark image on a light background. LED illumination provides bright, cool light for working with temperature-sensitive or live specimens. The 0.65 NA single-lens condenser and disc diaphragm control the amount of light illuminating the specimen. The plain stage is 3-1/2 x 3-1/2 inches and has an opening for light transmission and stage clips to secure the slide or specimen in place while viewing. A stage stop prevents the stage or specimen from coming into contact with the objectives. Coaxial coarse focus eases use for young viewers. All mechanical components are constructed of metal for precision and durability, and the solid-metal frame has a stain-resistant enamel finish. The microscope is powered by a 110VAC adapter (included) or three AA batteries (sold separately). The microscope comes with five blank slides, five prepared slides, and <i>The World of the Microscope</i> book. </p><table border="1" width="800" cellpadding="2" cellspacing="0"><tbody><tr bgcolor="#DFE1E0"><th colspan="2" align="left"><b>Specifications</b></th></tr><tr><td>Head</td><td>Compound monocular</td></tr><tr><td>Eyepieces</td><td>WF10x, WF25x</td></tr><tr><td>Objectives</td><td>4X, 10x, 40x achromatic</td></tr><tr><td>Stage</td><td>Plain</td></tr><tr><td>Lighting configuration</td><td>Transmitted (lower)</td></tr><tr><td>Condenser</td><td>Single lens</td></tr><tr><td>Diaphragm</td><td>Disc diaphragm</td></tr><tr><td>Light source</td><td>LED</td></tr><tr><td>Illumination type</td><td>Brightfield</td></tr><tr><td>Power</td><td>110V/60Hz or three AA batteries</td></tr></tbody></table><br/><p>Microscopes are instruments used to enhance the resolution of an object or image. Types include compound, stereo, or digital. Compound microscopes use a compound optical system with an objective lens and an eyepiece. Stereo microscopes show object depth in a three-dimensional image. Digital microscopes are used to display an image on a monitor, rather than looking through a lens. Microscopes can have monocular (one), binocular (two), or trinocular (three) eyepieces, with varying magnification abilities. Magnification ability refers to the size of an image. Resolution, also known as resolvant power, refers to the clarity of the image. The interaction between field of view (FOV), numerical aperture (NA), and working distance (WD) determines resolution. Microscopes can control magnification through a fixed focus, or through a range of adjustments. They can also utilize LED, fluorescent, and mirror light sources to help control viewing capabilities. Microscopes are widely used in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries.</p><p>United Scope manufactures microscopy equipment and accessories under the brand name AmScope. The company, founded in 1996, is headquartered in Irvine, CA.</p><h4>What's in the Box?</h4><ul><li>AmScope M148C microscope with plain stage</li><li>WF10x eyepiece</li><li>WF25x eyepiece</li><li>4x DIN achromatic objective</li><li>10x DIN achromatic objective</li><li>40x DIN achromatic objective</li><li>(2) Stage clips</li><li>(5) Blank slides</li><li>(5) Prepared slides</li><li>The World of the Microscope book</li><li>Dust cover</li><li>110V power adapter</li><li>Instructions</li></ul></div> Read More

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