PCE-MM 200UV is a UV USB microscope, or UV USB inspection camera, that magnifies objects up to 200 times. This UV microscope uses 8 UV LEDs with a wavelength of 365 nm for illumination. The microscope captures photos and videos as well as displays magnified objects in real time on your computer screen. The included software allows you to add text and draw lines, squares and circles in a photo. The software also facilitates calibration for accurate measurement.