Casio Super Slim DLP Data Projector with 2000 Lumens (XJ-S30) 1024 x 768 pixel resolution 2000:1 contrast ratio Texas Instruments DLP digital light processing 2X optical zoom enables you to fill a 60" screen in an office thats less than 6 feet deep Inverse Meniscus Condenser (IMC) lens makes it possible to reduce the size of the lens by 30%