Vivitek VL906G projection lens DU7090Z

Collection Model: VIVITEK VL906G - VL906G Standard Lens 1.54 - 1.93:1. Vivitek VL906G. Throw ratio: 1.54 - 1.93:1 Focal length range: 22.8 - 28.5 mm. Throw ratio: 1.54 - 1.93:1 Focal length range: 22.8 - 28.5 mm Aperture range (F-F): 2 - 2.09.