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Zoom lens
ET-ELT20
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):
Throw ratio:
Dimensions (W × H × D):
Weight:
45.6 mm – 73.8 mm
2.8 – 4.6:1
108 × 108 × 197*1 mm (4-1/4 × 4-1/4 × 7-3/4*1 inches)
Approx. 1.18 kg*2 (2.6 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
197 (7-3/4) (at maximum length)
The illustration shows the lens attached to the projector.
85 (3-11/32)
370 (14-9/16)
(at maximum length)
PT-EZ570 series
81 (3-6/32)
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
SFL12A006-3