Panasonic ET-DLE105 Zoom Lens for 1-Chip DLP Projector ETDLE105

Panasonic's ET-DLE105 is a projector lens intended to work with a variety of single chip Panasonic projectors. When using this lens properly you'll be able to vary the projection distance by changing the focal distance.NOTE: The lens cannot be used by itself. It must be mounted onto the specified Panasonic DLP™ projector.Panasonic ET-DLE105 Specifications:F value: 1.85–2.35Focal distance (f): 0.58 - 0.76 in (14.7–19.7 mm)Throw ratio:For WUXGA models: 1.0-1.3:1For WXGA and XGA models: 1.0-1.4:1Dimensions (W × H × D): 5-1/2 × 5-1/2 × 8-9/32 inches(140 × 140 × 210 mm)Weight: 2.6 lbs (1.2 kg)Applicable projectors:Group A:PT-DZ870W/DZ870K/DZ870LW/DZ870LK/DW830W/DW830K/DW830LW/DW830LK/DX100W/DX100K/DX100LW/DX100LKGroup B:PT-RZ970W/RZ970B/RZ970LW/RZ970LB/RW930W/RW930B/RW930LW/RW930LB/RX110W/RX110B/RX110LW/RX110LB/RZ770W/RZ770B/RZ770LW/RZ770LB/RW730W/RW730B/RW730LW/RW730LB/RZ660W/RZ660B/RZ660LW/RZ660LB/RW620W/RW620JB/RW620JLW/RW620LB/Group C:PT-DZ780W/DZ780B/DZ780LW/DZ780LB/DW750W/DW750B/DW750LW/DW750LB/DX820W/DX820B/DX820LW/DX820L Panasonic ET-DLE105 Zoom Lens for 1-Chip DLP Projector.