Native resolution: wxga (1280 x 800) maximum resolution: uxga (1600 x 1200) maximum wide resolution: 1080p (1920 x 1080) contrast ratio: 3000:1 brightness - ansi lumens: 2700 standard 2160 economy projection lens: f = 2.57 2.65 f = 21.0mm 23.0mm 1:1.2 manual zoom and focus projection screen size: 26" (67cm) 300" (762cm) projection distance: 3.3' (1.0m) 31.2' (9.5m) throw ratio: 63" @ 2m (1.47 1.83:1) i/o connectors: composite video rca jack hdmi (video audio hdcp) rs232 mini-din s-video mini-din usb mini-b analog/rgb (d-sub) two analog/rgb component video (d-sub) two pc audio stereo mini-jack data compatibility: 1080p (1920 x 1080) wsxga+ (1680 x 1050) wxga+ (1440 x 900) wxga (1280 x 800 1280 x 768) uxga (1600 x 1200) sxga+ (1400 x 1050) sxga (1280 x 1024) xga (1024 x 768) svga (800 x 600) vga (640 x 480); pc imac macbook; vesa standard video compatibility: ntsc (3.58/4.43) pal (b/d/g/h/i/m/n) secam (b/d/g/k/k1/l) hdtv (720p 1080i 1080p) edtv (480p 576p) sdtv (480i 576i) displayable colors: 1.07 billion dlp 3d ready: 3d content 3d glasses and appropriately equipped pc also required to display 3d images lamp type: osram 180w user-replaceable p-vip expected lamp life: 5 000 hours standard 6 000 hours economy dimensions / weight: 10.6" (268.0mm) x 3.1" (80.0mm) x 7.6" (192.0mm) / 5.7 lb. (2.6kg) color: white