Description Warranty Information Description 1.3 - 3.02:1 Zoom Lens (lens shift) for the NP-PA653U/PA803U/PA853W/PA903X and NP-PA653UL/PA803UL projectors Key Specs Lens Type ZoomMotorized YesThrow Ratio 1.30 to 3.08:1Aperture f/2.2 to 2.7Focal Length f = 21.8 to 49.7mm General Lens Type ZoomMotorized Yes PerformanceThrow Ratio 1.30 to 3.08:1Aperture f/2.2 to 2.7Focal Length f = 21.8 to 49.7mmProjection Size 50 to 500" / 127 to 1270 cm PhysicalWeight 4.2 lb / 1.9 kg Packaging InfoPackage Weight 4.4 lbBox Dimensions (LxWxH) 10.6 x 9.4 x 7.4" View AllClose Warranty Information 3-Year Manufacturer Warranty View AllClose