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ET-ELW21 PDF预览

ET-ELW21

更新时间: 2024-11-10 01:25:19
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松下 - PANASONIC /
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描述
Fixed-focus lens

ET-ELW21 数据手册

  
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Fixed-focus lens  
ET-ELW21  
Description  
This fixed-focus zoom lens is designed for use with a Panasonic’s applicable projector. The short-throw lens is ideal  
for rear projection.  
NOTE: Please use the lens only on the specified Panasonic projectors.  
Specifications  
F value:  
2.0  
Focal distance (f):  
Throw ratio:  
Dimensions (W × H × D):  
Weight:  
13.05 mm  
0.8:1  
108 × 108 × 166*1 mm (4-1/4 × 4-1/4 × 6-17/32*1 inches)  
Approx. 1.08 kg*2 (2.4 lbs*2)  
Applicable projector:  
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  
*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.  
Dimensions  
166 (6-17/32) (at maximum length)  
The illustration shows the lens attached to the projector.  
54 (2-1/8)  
370 (7-23/32)  
(at maximum length)  
PT-EZ570 series  
50 (1-31/32)  
385 (15-5/32)  
(at maximum length)  
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.  
unit : mm (inch)  
NOTE: This illustration is not drawn to scale.  
As of March 2014  
1/1  
SFL12A008-3  

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