Gel Document Imaging system LB-10GDI is a gel imaging unit with CCD resolution of 1.4 megapixels. High quality zoom lens for enlarging and shrinkage of gel photos. It incorporates gel filters for filtering background noise and eliminating artifacts. It also features control panel for adjusting zoom, focus, aperture, UV light and white light. Light safety switch shut down UV light when door is opened and reactivates when door is closed.