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Spec File - Page 1
SPEC Zoom lens
FILE
ET-ELT22
Description This zoom lens is designed for PT-EX800Z (4:3 aspect ratio) 108 × 108 × 197*1... Panasonic's applicable projector. The lens makes it possible to vary the projection distance by the projection distance.
Dimensions
ø108 (4-1/4) ø88.5 (3-15/32)
197 (7-3/4) (at maximum length)
NOTE: Please read the projector's instruction manual ...
Spec File - Page 2
.../EW730Z/EW730ZL/EX800Z/EX800ZL
ET-ELT22
81 (3-6/32) (at maximum length)
385 (15-5/32)
[GROUP B] PT-MZ670 series: PT-MZ670/MZ670L/MZ570/MZ570L/MW630/MW630L/MW530/MW530L PT-MZ770 series: PT-MZ770/MZ770L/MW730/MW730L
36 (1-7/16) (at maximum length)
425 (16-23/32)
NOTE: Please read the projector's instruction manual for throw distances.
ET-ELW21ELW20ELT22ELT23 Operating Instructions - Page 1
... with the lens and the projector carefully.
■■ Before using this product, be sure to the product list (Page 4). and model names, refer to read "Read this first!" (Page 3).
■■ Please save this manual for purchasing this lens, please read the operating instructions supplied with Panasonic projectors. Operating Instructions
Projection Lens C o mm e rc...
ET-ELW21ELW20ELT22ELT23 Operating Instructions - Page 2
█ Contents
Read this first 3 Before Use 4 Attaching / removing the projection lens 4
Before replacing the projection lens 4 Attaching the Lens / Detaching the Lens 5 Making Adjustments 5 Correcting the Focus 5 Projection relationships 7 Lens shift ranges 8 Specifications 10 Dimensions 10 Projected image size and Projection distance.......Appendix / Annexe / 付録 1 The ...
ET-ELW21ELW20ELT22ELT23 Operating Instructions - Page 3
...replacing the projection lens, be harmful. zzReplacing the projection lens without removing the power plug may cause injury to the object, or malfunction of the lens and projector.
Doing so can cause damage and burns to turn off the power when moving away from the lens...power and disconnect the power plug from the projector's lens. zzIf the spacers are swallowed, seek medical advice ...
ET-ELW21ELW20ELT22ELT23 Operating Instructions - Page 4
... instructions of the projection lenses covered by this manual are using.
■■Supplied Accessories Make sure that the projector power supply is delivered with your fingers. zzDo not touch the electric contact points of projector model numbers. Product name
Model number
Fixed focus lens ET-ELW21
Zoom lens
ET-ELW20 / ET-ELT22 / ET-ELT23
■■Supported projectors...
ET-ELW21ELW20ELT22ELT23 Operating Instructions - Page 5
... the projection lens is not in the figure below (direction of the dotted arrow), the upper part of the screen will be tilted backward and the lower part of the screen will result. Do not use .
Note
zzFocus correction requires some localized areas. zzUse a clean, soft and dry cloth to the operating instructions for...
ET-ELW21ELW20ELT22ELT23 Operating Instructions - Page 6
...guide: When the projected image size is 1.52 m (60 in.), the corrected distance when one of the areas A to put wiring between the body of the projector and the lens mounter, as shown in Fig. 2. Attention zzInstalling the lens...;ter
Fig. 1
Fig. 2
1) Install the projector in the installation location, and turn it on to project an image.
2) Move the lens to its home position.
3) Operate the...
ET-ELW21ELW20ELT22ELT23 Operating Instructions - Page 7
...-EW730 / PT-EX800
0.050
ET‑ELW20 0.035 0.080
ET‑ELT22 0.036 0.081
(Unit: m) ET‑ELT23
0.032 0.080
Note
zzThe illustrations of the projected image will be adjusted so that the size and position of projectors in this manual are for informational purposes only and do not represent a specific projector model. zzThis illustration is shown...
ET-ELW21ELW20ELT22ELT23 Operating Instructions - Page 8
...of the lens is shifted out of the adjustment range.
Moving the lens outside of the adjustment ranges may change when the lens position is restricted to protect the optical parts. Lens model
ET-ELW20 / ET-ELT22 / ET-ELT23
0.35...details on the home position in the respective range. zzAvoid setting up " in the operating instructions of the projector. The focus may alter the focus. ...
ET-ELW21ELW20ELT22ELT23 Operating Instructions - Page 9
zzThe home position of the projector a point of origin position for the lens shift (i.e., vertical and horizontal positions of the lens) based on the results of the screen. It is attached.
Lens shift ranges (continued)
Lens model
ET-ELW20 / ET-ELT22 / ET-ELT23
Standard projection position
0.6 V
Image height V
PT-EZ770 / PT-EW730
0.1 H
Image width H
0.1 H
Standard projection ...
ET-ELW21ELW20ELT22ELT23 Operating Instructions - Page 10
...mm)
φ108 (4-1/4") φ102 (4-1/32")
ET-ELW21
166 (6-17/32")
10-ENGLISH Specifications
Check the specifications of each projection lens, and use the appropriate lens for your intended use.
Model No. ET-ELW21
ET-ELW20
ET-ELT22
ET-ELT23
Lens Type
Short fixed lens Short zoom lens Long zoom lens
Ultra long zoom lens
F value
2.0
1.8 to 2.3
1.8 to 2.3
1.8 to 2.3
Focal Length...
ET-ELW21ELW20ELT22ELT23 Operating Instructions - Page 12
... general household waste. Product Information (for incorrect disposal of them to discard this waste, in accordance with national legislation. Panasonic Corporation
Web Site : https://panasonic.net/cns/projector/ © Panasonic Corporation 2018
Panasonic System Solutions Company of old products, please take them correctly, you wish to applicable collection points in accordance with...
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