Panasonic ET-DLE250 Power Zoom Lens for 1-Chip DLP Projector ETDLE250

Panasonic's ET-DLE250 zoom lens is a versatile tool, as it can be used with their PT-RZ970, PT-RW930, PT-RX110570 Solid Shine laser projector offerings. This lens makes it possible 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 DLPW projector.Panasonic ET-DLE250 Specifications:F value: 1.8—2.4Focal distance (f): 33.9—53.2 mmThrow ratio:WUXGA 2.3—3.6:1 for PT—R2970/RZ770/R2660/D2870/DZ780 (16:10 aspect ratio)WXGA 2.4—3.8:1 for PT—RW930/RW730/RW620/DW830/DW750 (16:10 aspect ratio)XGA 2.4—3.7:1 for PT—RX110/DX100/DX820 (4:3 aspect ratio)Dimensions (W x H x D): 3—3/4 x 3—3/4 x 6—5/8 inches (95 x 95 x 168 mm)Weight: 2.2 lbs (1.0 kg)Applicable projectors:Group A: PT—DZ870K/DZ870LK/DZ870W/DZ870LW/DW830K/DW830LK/DW830W/DW830LW/DX100K/DX100LK/DX100W/DX100LWGroup B: PT—DZ770K/DZ770LK/DZ770S/DZ770LS/DW740S/DW740LS/DW740K/DW740LK/Group C: PT—RZ970B/RZ970W/RZ970LB/RZ970LW/RW930B/RW930W/RW930LB/RW930LW/RX110B/RX110W/RX110LB/RX110LW/RZ770B/RZ770W/RZ770LB/RZ770LW/Group D: PT—DZ780/DZ780L/DW750/DW750L/DX820/DX820L Panasonic ET-DLE250 Power Zoom Lens for 1-Chip DLP Projector.