GR001TV It is a monocular zoom video microscope. The video micro-image can be displayed directly on TV set. It is suitable for image demonstration. 640*480 piexl supplies a nice image on TV set. eyepiece :WF 10X Zoom Ratio : 1:6.5(0.7x-4.5x) total magnification :7x-45x Shanghai Gold Room Im/Export Trade Co ., Ltd. is engaged in imports and exports of the industry, teaching use equipment, various kinds of accurate measurement instrument and apparatus. Is situated in Shanghai Pudong New District of RP. of China. By the business development ,our company has become a manufacturing and Im/Export Trading enterprise combining technologies of optics and electronics .Our products range from Stereo microscope series microscopes, Biological microscope series microscopes series of student microscopes and various Lupe as well as various optical lenses ,parts and components. /CCDcameraMicroscopes.htm