ET-ELW20 Datasheet, PDF (1/1 Pages) Panasonic Semiconductor – Zoom lens

SPEC
Zoom lens
FILE
ET-ELW20
Description
This zoom lens is designed for use with a Panasonic’s applicable projector. The lens makes it possible to vary the
projection distance by changing the focal distance.
NOTE: Please use the lens only on the specified Panasonic projectors.
Specifications
F value:
Focal distance (f):
Throw ratio:
Dimensions (W × H × D):
Weight:
Applicable projector:
1.8 – 2.3
20.4 mm – 27.6 mm
1.3 – 1.7:1
116 × 116 × 196*¹ mm (4-9/16 × 4-9/16 × 7-23/32 *¹ inches)
Approx. 1.20 kg*² (2.6 lbs*²)
PT-EZ570 series: PT-EZ570/EZ570L/EW630/EW630L/EX600/EX600L/EW530/EW530L/
EX500/EX500L
PT-EZ580 series: PT-EZ580/EZ580L/EW640/EW640L/EX610/EX610L/EW540/EW540L/
EX510/EX510L
PT-EZ770Z series: PT-EZ770Z/EZ770ZL/EW730Z/EW730ZL/EX800Z/EX800ZL
Dimensions
*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 projection distance.
The illustration shows the lens attached to the projector.
196 (7-23 /32) (at ma ximum length )
83.5 (3-9/32)
(at maximum length)
370 (14-9/16)
PT-EZ570 series
79.5 (3-1/8)
(at maximum length)
385 (15-5/32)
PT-EZ770/PT-EZ580 series
NOTE: Please read the projector’s instruction manual for throw distances.
Weights and dimensions shown are approximate. Specifications subject to change without notice.
As of March 2014
SFL12A005-3
unit : mm (inch)
NOTE: This illustration is not drawn to scale.
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