for HD CMOS USB 2.0MP USB Universal Digital Eyepiece Microscope Camera Eyepiece Mounting Size 23.2 mm with Ring Adapters Specification: Magnification Ratio: 2.0MP Electronic Eyepiece Drawtube: Monocular, Binocular, Trinocular Theory: Biological Microscope, Astronomical Telescope Material: Metal, Plastic, CMOS 1.for Image 1 / 3.2 "color 2 million COMS 2.Resolution: 1600 x 1200 effective pixels 3.The pixel size: 2.8Umm * 2.8 um 4.Frame rate: 15fps @ 1600 * 1200/30 fps @ 640 * 480 5.Shutter: Electronic Shutter 6.SNR: 42.3dB 7.Scan mode: progressive scan 8.Working temperature: 0-50 degrees Celsius 9.Sensitivity: 1.8v/1ux-sec@550 nm 10.Spectral response: 400 nm-1000 nm 11.Data Interface: USB2.0 (480 Mbit / sec) 12.Power: no external supply 13.Current: 200Ma 14.White Balance: Auto / Manual 15.The automatic exposure control: AE 16.software functions: for image display / for Image Capture / Video 17.Applications: Micro Imaging / general for image acquisition / macro imaging Feature: 1.High-resolution for image sensor, high-quality color reproduction, high definition 2.1/3.2-inch progressive scan for image sensor, hardware 2 million pixels 3.USB2.0 digital interface, data transfer rate up to 480MPS 4.Brightness, contrast, saturation, sharpness and gamma software adjustable 5.Auto white balance, auto exposure 6.Without scheduling driver to support Windows2000 XP2 Vista Win7 operating system 7.Maximum resolution of 1600 * 1200 8.Underlying hardware and software support for the exposure for time, color, brightness, contrast, saturation and other for image enhancement features late 9.The interface diameter of the eyepiece is 23.2 mm Package included: 1 * Electronic Eyepiece 1 * 23.3mm to 30.5mm Ring Adapters 1 * 23.2mm to 30mm Ring Adapters 1 * USB Cable 1 * Software CD