Optoma TZ1 long throw zoom lens

Optoma TZ1

Long 1.93~3.71 (1.9x zoom) lens for Optoma EH7700 and EH7500

Specification

Model Name/ Part No TZ1 
Lens Focal Length (f)28.6 – 54.33 
Lens F-Number 2.2 – 3.0 
Zoom Range 1.9 x 
Zoom Focus Adjustment Motorized 
Throw Ratio 1.94 – 3.67 
Throw Distance (m) 1.25 – 39.5 
Throw Distance (ft) 4.10 – 129.59 
Projection Image Size 30� ~ 500� inches 
Motorised Lens Shift Horizontal: + / – 10% offset, Vertical:- 20%~ + 60% offset