The professional-level Celestron TetraView LCD Digital Microscope is a touchscreen LCD microscope with advanced features at a reasonable price. TetraView features four fully achromatic lens objectives, a fully mechanical stage, a 4.3” TFT full color touch screen, 5 MP CMOS sensor, and a 2 GB SD card for storing your photos and videos. Taking high-resolution images and video of specimen slides has never been easier.\n\nThe LCD screen rotates 180 degrees so you can easily share your viewing with others. For an even bigger audience, use the TV output to display on a television or projector. With magnification from 40 to 400x, TetraView is ideal for viewing a range of cellular specimens on slides.\n\nGreat for the discriminating professional or serious hobbyist, the TetraView microscope is an excellent tool for labs, schools, scientific research, and more.