Panasonic ETELW20 User Manual
S PEC F ILE
Zoom lens
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: 1.8– 2.3
Focal distance (f): 20.4 mm – 27.6 mm
Throw ratio: 1.3 – 1.7:1
Dimensions (W × H × D): 116 × 116 × 196*
Weight: Approx. 1.20 kg*
1
mm (4-9/16 × 4-9/16 × 7-23/32*1inches)
2
(2.6 lbs*2)
Applicable projector: PT-EZ570 series: PT-EZ570/EZ570L/EW630/EW630L/EX600/EX600L/EW530/EW530L/
EX500/EX500L
PT-EZ770 series: PT-EZ770Z/EZ770ZL/EW730Z/EW730ZL/EX800Z/EX800ZL
The throw ratio is an approximate value calculated by dividing the screen width by the projection distance.
*2 Aver age val ue. Ma y dif fer de pend ing on the ac tual u nit .
*1 At maximum leng th.
Dimensions
The il lust rat ion sh ows th e lens a tta ched t o the projec tor.
83.5 (3-9/32)
(at maximum length)
ø116 ( 4 - 9 / 16 )
196 (7-23/32) (at maximum length)
370 (14-9/16)
PT-EZ570 series
(at maximum length)
385 (15-5/32)79.5 (3-1/8)
PT-EZ770 series
NOTE : Plea se rea d the p rojec tor ’s inst ruction m anua l for th row di stances .
Weigh ts and d ime nsio ns show n are a pproximate. Sp ecif icat ions s ubje ct to ch ange w ith out notice .
As of September 2013
SFL12A005-2
NOTE: This illustration is not drawn to scale.
unit : mm (inch)
1/1
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