The AmScope SE120 elementary stereo microscope has a pair of 10x18mm widefield eyepieces, a 2x objective, LED lighting, and a reversible black and white stage plate. The binocular viewing head has an interpupillary range of 55 to 75mm and a 45-degree inclination to ease viewing for young users. The WF10x18mm eyepieces combine with the 2x objective to provide 20x magnification and a longer working distance for inspecting large-scale specimens that require handling or repair. The optics are fully-coated to ensure high-resolution images. 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.

Upper (episcopic) 1W LED light reflects light off the specimen. An LED light source provides bright, cool light for working with temperature-sensitive or live specimens. The light is powered by two AA batteries (sold separately), enabling the microscope to be used away from wired power sources. Bilateral coarse focus eases use for left- and right-handed users. The stage has a reversible black and white stage plate that provides contrast with light- and dark-colored specimens, and stage clips that secure the specimen during viewing. The microscope has a 2-3/4″ (70mm) working distance. All metal construction is durable and stain-resistant.

SpecificationsHeadBinocularMagnification20xObjective power
2xEyepieces (DIN, 23mm)WF10x18mmWorking distance2-3/4″ (70mm)FocusBilateral coarseMicroscope standTrack-controlled table standStage plateReversible black/whiteIllumination typeReflected upperLight sourceLED, 1WPower2 AA batteries

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 SE120 stereo microscopeWF10x18mm eyepieces, 23mm, one pairBlack/white stage plateLED bulb, 1W(2) Stage clipsDust coverInstructions (by download)

Product Features

• Elementary stereo microscope for home or classroom use enables students and hobbyists to inspect biological specimens, rocks, stamps, jewelry, and large specimens that require handing or manipulation
• Binocular viewing head with pair of 10x widefield eyepieces, adjustable interpupillary distance, and 45-degree inclination to ease viewing for young users
• 2x objective provides low magnification and longer focal length for inspecting large-scale specimens
• Reflected upper illumination has battery-powered 1W LED light source to illuminate specimens from above
• Reversible black and white stage plate provides contrast with light- and dark-colored specimens, and stage clips secure the specimen