Panasonic PT-TW350 3300 Lumens Short Throw WXGA ProjectorPresent without casting shadows on the screen with the Panasonic PT TW350U 3300 Lumen WXGA Short Throw 3LCD Projector throw ratio of 0. 46: 1 enables you to place it near the projection surface to virtually eliminate the possibility of shadows caused by someone walking in front of it. Its brightness of 3300 Lumens will be able to overcome ambient light in many settings, while its dynamic contrast ratio of 16,000: 1 and native resolution of 1280 x 800