Panasonic ET-ELW20 Zoom lens, throw ratio 1.3 – 1.7 : 1 for E-Series Projectors

ET-ELW20 Lens (E Series)rnZoom lens, throw ratio 1.3 – 1.7 : 1 for E-Series Projectors rnrnF Value 1.8 – 2.3rnFocal Distance (f) 20.4 mm – 27.6 mmrnThrow Ratio 1.3 – 1.7:1rnDimensions (W x H x D) 116 x 116 x 196 mm (4-9/16 x 4-9/16 x 7-23/32 inches)rnWeight Approx. 1.20 kg (2.6 lbs)rnApplicable Projector [PT-EZ570 Series] PT-EZ570/EZ570L/EW630/EW630L/EX600/EX600L/EW530/EW530L/EX500/EX500LrnApplicable Projector [PT-EZ580 Series] PT-EZ580/EZ580L/EW640/EW640L/EX610/EX610L/EW540/EW540L/EX510/EX510LrnApplicable Projector [PT-EZ770Z Series] PT-EZ770Z/EZ770ZL/EW730Z/EW730ZL/EX800Z/EX800ZL