Luxeo 2S Stereo Microscope - Binocular Luxeo 2S Stereo Microscope is a highly affordable and durable solution for middle and high school student operation that encompasses all the performance benefits of a university level microscope. It is a modular 2-step binocular microscope with an excellent Greenough optical system, +/- 30 degree LED ringlight, and a range of focusable eyepieces to give superior resolution. Bright LED offers up to 25,000 hours of operation and ringlight intensity control makes Luxeo 2S Stereo Microscope dependable and precise. Eyepiece Widefield 10x/18mm (interchangeable) Optical System Greenough Magnification 1X/3X (2-step) Diopter Correction +/- 5 diopters Viewing Body Integrated Binocular, 45º, 52-74mm diopter adjustment Working Distance 100mm Magnification Range 10x-30x or 20x-40x Object Field Diameter 18 to 6.0mm or 9 to 4.5mm Illumination Control Incident / Transmitted (Oblique Settings) / Combined illumination control buttons with rheostat dial for light intensity control Incident Light + / - 30º Oblique illumination and variable intensity control dial Incident Light Method Maximum intensity (10 LEDs), front angled incident light (5 LEDs), rear angled incident light (5 LEDs) Transmitted Light 3-LED super bright glow screen, low heat emission LED Life Up to 25,000 hours Light Quality Homogeneous daylight (6500ºK), free of UV and IR emissions Power Supply Universal 100V - 240V, 50/60Hz integrated power supply with voltage flux stabilizer Dimensions (mm) Labomed Luxeo 2S Line Drawing Optional Accessories Pointers & Micrometer Reticules Auxiliary Eyepieces Polarizing Kit Auxiliary Objectives Soft Carrying Case Camera Adapters C-mount adapters 0.3x, 0.5x, 0.7x Additional Literature Luxeo 2S Brochure Luxeo 2S User Manual