Arrival 1000X USB Digital Microscope 8 LED Adjustable Stand For Vista/Win7/8; 8 LED 1000X Magnifier USB Microscope Endoscope Digital Camera with Stand£» Features : Image sensor 1.3 Mega Pixels (interpolated to 2M). Still capture resolution 1600x1200, 1280x1024, 1280x960, 1024x768, 800x600, 640x480,352x288, 320x240, 160x120. Video capture resolution 1600x1200, 1280x1024, 1280x960, 1024x768, 800x600, 640x480,352x288, 320x240, 160x120. Snap Capture Yes. Focus Range Manual focus from 0mm to 5mm. Frame Rate Max 30f/s under 600 Lus Brightness. Magnification Ratio 1000X Based on 17" LCD Monitor. White Balance Automatic. Video format AVI. Photo format JPEG or BMP. Light source 8 LED (adjustable by control wheel). PC interface USB2.0. Power source 5V DC from USB port. Operation system Windows2000/XP/Vista/Win7/8/Mac. OS Language English, German, Spanish, Korean, French, Russian. Bundle software MicroCapture with measurement & calibration function. Accessory 1000X USB Digital Microscope, Calibration Ruler, Quick Start Guide, CD Disk, Metal(Note:1000 is stable and can not be adjusted). Pole, Foothold Panel, Adjustable Plastics Holder. Packing Content£º 1 X 1000X USB Digital Microscope 1 X Adjustable Stand 1 X Calibration Ruler 1 X CD ROM