USB Digital Microscope 1.3M Photo format: JPEG or BMP Light source: 8 LED (adjustable by control wheel) PC interface: USB2.0 USB Digital Microscope 1.3MImage sensor: 1.3 M(interpolated to 2M)Still capture resolution: 1600x1200, 1280x960, 1024x768, 800x600, 640x480, 352x288, 320x240, 160x120Video capture resolution: 1600x1200, 1280x960, 1024x768, 800x600, 640x480, 352x288, 320x240, 160x120Focus ...