Lens & CMOS Sensor: 2.0M pixels. Still Image Resolution: 1600X1200 pixels (Format: JPG, BMP). Video Resolution: 1600x1200 pixels (Format: AVI, Frame Rate: 30FPS). * Focal Distance: 5mm - infinity (when Focal distance is infinity, the microscope cannot magnify, but can be used as a webcam). Magnification: 5X - 270X (adjustable) on 22" monitor. * Illumination: 6 white LEDs with adjustable brightness. PC Interface: USB 2.0. USB Cable Length: 200cm. Endoscope Tube Diameter: 8.2mm. Endoscope Tube Length: 165mm. Reflector Tube Diameter: 9.7mm. * Include Advanced Application Software: Multi functions (Image comparison mode, Video control mode (left-right, up-down), Aiming aid), Measurement Tools (Measure line, circle, ellipse, square, rectangle, area, angle, etc.), Time lapse photography including image converting into video, video converting into image. * Set of Accessories (Reflector Tube, Rubber Sleeve, and Plastic Sleeves): can be attached to the endoscope for different inspection purposes.