The LG AF115 Full HD Home Cinema Projector includes a 0.61 in. SRXD panel, creating images that contain an array of colors and contrasts. The Auto-iris lens on this projector makes a 30000:1 dynamic contrast ratio possible and also has a brightness of 1500 ANSI lumens - perfection on screens of up to 300 inches. At virtually any angle the lens in this projector will successfully eliminate key stoning in any location and you can use precision to adjust your projection size with the 1.8x manual zoom. There are various useful connection possibilities with this projector including VGA, S-Video, Composite and 2 HDMI.