F 1.85 - 2.40, 52.8 - 79.1 mm, 1.50 zoom, 50-300"
NEC NP20ZL, 3.58 - 5.38:1, 52.8 - 79.1 mm, 1.85 - 2.40, 149.6 - 1393.7" (3.8 - 35.4 m), 50 - 300, Black
NEC NP20ZL. Throw ratio: 3.58 - 5.38:1, Focal length range: 52.8 - 79.1 mm, Aperture range (F-F): 1.85 - 2.40. Weight: 2.25 lbs (1.02 kg)