PC Link USB Digital Microscope w/Camera & Metal Base 100 x / 300x / 450x / 600x / 900x power microscope Web & Digital Camera Capture, store, record, print images and videos Image Sensor: 1/4.5-inch color CMOS (310K effective pixels) Video Capture: 320 x 240 (CIF) @ 30 fps, 640 x 480 pixels (VGA) @ 12 fps