Panasonic ET-ELT31 Zoom Lens for 3-Chip LCD Projector ETELT31
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This zoom lens is built for use with Panasonic's PT-EX series of PT-EZ590 series of projectors listed below. This lens makes it possible to vary the projection distance by changing the focal distance.ApplicationsUse this zoom lens with the following Panasonic projectors:PT-EZ590 series:PT-EZ590/EW650/EW550/EX620SpecificationsF value: 1.7—2.3Focal distance (f): 56.41 mm—101.66 mmThrow ratio:WUXGA 4.02 — 7.28:1 for PT—E2590 (16:10 aspect ratio)WXGA 4.02 — 7.28:1 for PT—EW650/EW550 (16:10 aspect ratio)XGA 4.34 — 7.86:1 for PT—EX620/EX520 (4:3 aspect ratio)Dimensions (W x H x D): 4—11/32 x 4—11/32 x 8—7/16* inches (110 x 110 x 214.5*‘mm)Weight: Approx. 3.4 lbs (1.55 kg*2)Applicable projector:PT—EZ590 series: PT—EZ590/EW650/EW550/EX620Notes*1 At maximum length.*2 Average value. May differ depending on the actual unit.The throw ratio is an approximate value calculated by dividing the screen width by the proiection distance. Panasonic ET-ELT31 Zoom Lens for 3-Chip LCD Projector.
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