LENS SEMI LONG ZOOM PRJ

1.5:1, 3.71~5.57:1(XGA) / 3.76~5.64:1(WXGA), F=1.86~2.41, f=52.8~79.1mm BenQ 5J.JAM37.031. Zoom ratio: 1.5:1, Throw ratio: 3.71~5.57:1(XGA); 3.76~5.64:1(WXGA), Focal length range: 52.8 - 79.1 mm Optional Long Zoom1 lens for PX9600/PW9500