S P E C F I L E
Zoom lens
ET-ELT21
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 |
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F value: |
1.8 – 2.3 |
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Focal distance (f): |
74.8 mm – 118.2 mm |
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Throw ratio: |
4.6 – 7.2:1 |
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Dimensions (W × H × D): |
108 × 108 × 196*1 mm (4-1/4 × 4-1/4 × 7-23/32*1 inches) |
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Weight: |
Approx. 1.20 kg*2 (2.6 lbs*2) |
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Applicable projector: |
PT-EZ570 series: |
PT-EZ570/EZ570L/EW630/EW630L/EX600/EX600L/EW530/EW530L/ |
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EX500/EX500L |
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PT-EZ580 series: |
PT-EZ580/EZ580L/EW640/EW640L/EX610/EX610L/EW540/EW540L/ |
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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
(4-1/4) |
3-15/32) |
ø108 |
ø88.5 ( |
196 (7-23/32) (at maximum length)
The illustration shows the lens attached to the projector.
84 ( 3-5/16 ) |
370 (7-23/32) |
(at maximum length )
PT-EZ570 series
80 (3-5/32) 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 |
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SFL12A007-3