Optoma BX-CTA17 short throw lens

Interchangeable lens

The BX-CTA17 is a Motorized Short-Throw Lens (0.65 – 0.75 throw ratio)

Specification

General-

Net weight - 0.69 kg
Gross weight - 1.11 kg

Lens-
Throw ratio (min) – 0.65
Throw ratio (max) – 0.75
Min throw distance – 0.68
Max throw distance – 8.29
f-stop (min) - 2
f-stop (max) – 2.1
Focal length – 9.69 – 11.19mm
Min screen size – 50
Max screen size – 500
Zoom type - Motorized
Motorized lens - Yes