Panasonic ET-ELT21 User Manual

S PEC F ILE

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

F value: 1.8– 2.3
Focal distance (f): 74.8 mm – 118.2 mm
Throw ratio: 4.6 – 7.2:1
Dimensions (W × H × D): 108 × 108 × 196*
Weight: Approx. 1.20 kg*
Applicable projector:

PT-EZ570 series: PT-EZ570/EZ570L/EW630/EW630L/EX600/EX600L/EW530/EW530L/

1

mm (4-1/4 × 4-1/4 × 7-23/32*1inches)

2

(2.6 lbs*2)

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

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 t he act ual unit.

*1 At maximum length.

Dimensions

The il lust rat ion sh ows the l ens attac hed to t he pr oject or.

(at maximum length)

ø108 (4-1/4)

ø88.5 (3-15/32)

196 (7-23/32) (at maximum length)

370 (7-23/ 32)84 (3-5/16)

PT-EZ570 series

(at maximum length)

385 (15-5/ 32)80 (3-5/32)

PT-EZ770/PT-EZ580 series

NOTE : Plea se rea d the pr ojec tor’s i nstruct ion ma nual f or thr ow dis tanc es.
Weigh ts and d imen sion s show n are ap prox imat e. Spe cifi cati ons su bjec t to cha nge wi thou t noti ce.

As of March 2014

SFL12A007-3

NOTE: This illustration is not drawn to scale.

unit : mm (inch)

1/1