7X-90X Stereo Boom Zoom Microscope + 80 LED 3MP Camera 7X-90X zoom power with great flatness & contrast offers crystal clear stereo images Sturdy single-arm boom stand covers large working area Powerful 80-LED compact ring light with built-in dimmer 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