AmScope MA1000-CK Digital Microscope Camera for Still and Video Images, 40x Magnification, Built-in 0.5x Reduction Lens, Eye Tube or C-Mount, USB 2.0 Output, Includes Software and Calibration Slide 10MP digital microscope camera for displaying still images or projecting live video to a computer or projector 40x magnification with built-in 0.5x reduction lens Mounts in any C/CS-mount trinocular mount, or any 23mm, 30mm, or 30.5mm eye tube USB 2.0 output displays images on a computer or projector Includes calibration slide and image capture and editing software for Windows, Mac OS, and Linux