Brightness (ANSI lumens): 4000, Native Resolution: SVGA (800x600), Native Aspect Ratio: 4:3, Contrast Ratio (FOFO): 20000:1, Display Color: 30 Bits (1,07 billion colors), Light Source: Lamp, Light Source Life: a. Normal 6000 hrs, b. ECO 10000 hrs, c. SmartEco 10000 hrs, d. LampSave 15000 hrs, Throw Ratio: 1.96-2.15, Zoom Ratio: 1.1x, Lens: F/# = 2.56 - 2.68, f=22-24.1mm, Projection Offset (Full-Height): 110%, Keystone Adjustment: 1D, (Auto) Vertical ± 40 degrees.