... Microscope Magnification Ratio: 20x to 200x Video format: AVI Photo format: JPEG or BMP USB Digital MicroscopeImage sensor: 1 ... to 2M)Still capture resolution: 1600x1200 (2M), 1280x1024(1.3M), 1024x960, 1024x768, 800x600, 640x480, 352x288, 320x240 ... , 160x120Video capture resolution: 1600x1200 (2M), 1280x1024(1.3M), 1024x960, 1024x768, 800x600, 640x480, 352x288, 320x240, 160x120Focus ...