NEC NP36ZL, 1.28 - 1.60:1, 18.07 - 22.59 mm, 2 - 2,32, 50 - 300, Black, NEC PX602WL
NEC NP36ZL. Throw ratio: 1.28 - 1.60:1, Focal length range: 18.07 - 22.59 mm, Aperture range (F-F): 2 - 2,32