AmScope SE305R-AZ Forward-Mounted Binocular Stereo Microscope, WF10x and WF20x Eyepieces, 10X/20X/30X/60X Magnification,

Head Forward-mounted binocular Magnification 10x, 20x, 30x, 60x Objective power 1x, 3x Eyepieces (DIN, 30.5mm) WF10x18mm, WF20x10mm Working distance 2-1/8 (53mm) Focus Bilateral coarse Microscope stand Arm Stand Stage plate (95mm) Frosted and reversible black/white Illumination type Upper (reflected) and lower (transmitted) Light source Halogen, 10W Power 120V, UL listed