AmScope 40x-2000x Biological Compound Microscope with 3.0 MP Digital Camera Professional trinocular compound microscope offers eight widefield magnification settings 40X-2000X Precise widefield optical system focuses simultaneously through both eyepiece and trinocular port Sturdy metal framework and 3D mechanical stage with Abbe condenser with diaphragm & iris 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