8 levels of magnification: 40x-80x-100x-200x-400x-800x-1000x-2000x; 4 achromatic objectives DIN 4x, 10x, 40x(S), 100x(S,Oil); 2 pairs of eyepieces: WF10X and P20X Built-in 3.0MP USB camera with advanced software for Windows; Mac users may use Photo Booth 3W intensity adjustable LED light; Double layer mechanical stage with co-axial fine and coarse focus knobs NA1.25 Abbe Condenser with iris diaphragm and filters; OMAX New Technology Bright LED Transmitted (bottom) Light This Microscope was used for a Biology class and has been used very little. Price is FIRM>>>>>