AmScope 40x-2000x Compound Microscope + 1.3MP USB Digital Camera 40X-2000X Precise glass optical magnification settings Sturdy metal framework w/ Separate coarse &amp; fine focusing and mechanical stage Abbe condenser w/ Iris diaphragm and color filter holder 1.3MP USB 2.0 digital camera for photos and videos on Windows, Mac, and Linux Advanced software for Windows XP/Vista/7/8/10, limited software for Mac/Linux