BenQ Long Zoom 1 lens for the PX/PW Series Projectors
BenQ Long Zoom 1 lens for the PX/PW Series Projectors
Long Zoom 1 for the PX/PW Series Projectors
Lens: F=1.86~2.41, f=52.8~79.1mm
Throw Ratio: 3.71~5.57:1(XGA); 3.76~5.64:1(WXGA)
Zoom Ratio: 1.5:1
Lens Shift: 0-50% Vertical; +-10% Horizontal