AmScope SE402Y Professional Binocular Stereo Microscope, WF10x and WF15x Eyepieces, 10X/15X/20X/30X Magnification, 1X and 2X Objectives, Tungsten Lighting, Boom-Arm Stand, 110V-120V

The AmScope SE402Y professional stereo microscope has interchangeable pairs of 10x and 15x widefield eyepieces, 1x and 2x objectives, tungsten lighting, and a boom-arm stand. The binocular viewing head has an interpupillary range of 50 to 77mm and a 45-degree inclination to reduce eye and neck strain. The WF10x18mm and WF15x13mm eyepieces combine with the 1x and 2x objectives to provide 10x, 15x, 20x, and 30x magnification, and a longer working distance for inspecting large-scale specimens that require handling or repair. Dioptric adjustment accommodates individual eye-strength differences. 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 10W tungsten light provides bright light, and is side-mounted on the microscope head to adjust simultaneously when the head is moved. The microscope has a 13.5" pillar that provides a 6" vertical working distance. Bilateral focus eases use for left- and right-handed users. The 17" boom arm has a 12" working distance. The microscope head can be rotated on the X- and Y-axes. All metal construction is durable and stain-resistant. SpecificationsHeadBinocularMagnification10x, 15x, 20x, 30xObjective power1x, 2xEyepieces (DIN, 30.5mm)WF10x18mm, WF15x13mmFocusBilateral coarseMicroscope standBoom-arm standVertical working distance6" (13.5" overall pillar length)Boom arm12" working distance (17" overall length)Head rotationX- and Y-axesIllumination typeUpper, reflectedLight source10W tungsten, side-mountedPower110V-120V, UL listedMicroscopes 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 SE402Y stereo microscope with boom-arm standWF10x18mm eyepieces, 30.5mm, one pairWF15x13mm eyepieces, 30.5mm, one pair1x objective2x objective(2) Eye guardsTungsten lightDust coverPower cordInstructions

• Professional stereo microscope with boom arm has long working distance to enables users to perform work or manipulate large items, including circuit boards and dental appliances
• Binocular viewing head with interchangeable pairs of 10x and 15x widefield eyepieces, adjustable interpupillary distance, and fixed 45-degree vertical inclination to reduce eye and neck strain
• 1x and 2x objectives provide low magnification and longer focal length for inspecting large-scale specimens
• Side-mounted tungsten light adjusts simultaneously when the head is moved
• 6" vertical working distance and adjustable 12" boom arm enables users to adjust the microscope on the X- and Y-axes
• 10X-15X-20X-30X Widefield stereo magnifications
• 6" very large working distance
• 1X and 2X Two objectives
• Incident side light included
• Versatile boom-arm stand