AmScope 3.5x-90x Zoom Stereo Microscope Dual Halogen + Camera 3.5X-90X zoom magnification w/ sharp clear stereo images Super widefield optics offers 2-1/2" (65mm) field view Sturdy metal framework w/ top & bottom lights 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