Datasheet > ET-ELW20

ET-ELW20

更新时间： 2024-09-18 01:25:19

品牌	Logo	应用领域
松下 - PANASONIC		/
页数	文件大小	规格书
1页	272K
描述
Zoom lens

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中文翻译

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数据手册

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ET-ELW20 数据手册

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):

Throw ratio:

Dimensions (W × H × D):

Weight:

20.4 mm – 27.6 mm

1.3 – 1.7:1

116 × 116 × 196*¹mm (4-9/16 × 4-9/16 × 7-23/32*¹inches)

Approx. 1.20 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

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

The illustration shows the lens attached to the projector.

370 (14-9/16)

83.5 (3-9/32)

(at maximum length)

PT-EZ570 series

79.5 (3-1/8)

385 (15-5/32)

(at maximum length)

PT-EZ770/PT-EZ580 series

NOTE: Please read the projector’s instruction manual for throw distances.

unit : mm (inch)

Weights and dimensions shown are approximate. Specifications subject to change without notice.

NOTE: This illustration is not drawn to scale.

As of March 2014

1/1

SFL12A005-3

中文翻译

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