ACER X1261-3D NVIDIA 3D Vision Ready DLP Projector

Cabinet Color: Black Lens: F = 2.41 - 2.55, f = 21.79mm - 23.99mm 1:1.1 manual zoom and focus Lamp: Osram 180W user-replaceable P-VIP Expected Lamp Life: 3,000 hours standard mode, 4,000 hours economy mode Aspect Ratio: 4:3 Display Size: 23" (58cm) - 300" (762cm) Throw Distance: 3.3' (1.0m) - 39.0' (11.9m) Brightness: 2500 ANSI Lumens standard mode, 2000 ANSI Lumens economy mode Contrast Ratio: 3700:1