Cabinet Color: Black Aspect Ratio: 16:10 Contrast Ratio: 2400:1 Typical (Full On / Full Off) Display Size: 44.6" - 294" (diagonal) Lens: F-Stop: F/2.8 Keystone correction: Vertical +40° / -35° Throw Ratio: 0.521 wide and tele Display Colors: 1.07 Billion Throw Distance: 0.5m - 3.3m Lamp: Lamp Type: OSRAM 190 W user-replaceable lamp Lamp Life Cycle: Up to 5000-hour Normal-Mode