AmScope 20x-40x-80x Student Stereo Microscope + 1.3MP USB Camera Three magnification power settings 20X-40X-80X Flexible incident (top) and transmitted (bottom) lights Sturdy arm stand with forward widefield optical glass binocular head and all metal framework 1.3MP USB 2.0 digital camera for photos and videos on Windows, Mac Advanced editing &amp; measuring software for Windows XP/Vista/7/8/10, limited software for Mac