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Read before use
This document is intended for the various projection lenses that can be attached to
and used in conjunction with Panasonic projectors.
For Model No. and model names, refer to the product list (
Thank you for purchasing this Panasonic product.
■ To ensure correct use of this lens, please read the operating instructions supplied
with the lens and the projector carefully.
■ Before using this product, be sure to read "Read this first!" (
■ Please save this manual for future use.
Operating Instructions
Projection Lens
Model No.
ET-D3LEW60C
ET-D3LEW50C
Commercial Use
ET-D3LEW60C
ET-D3LES20C
ET-D3LEW50C
ET-D3LES20C
Page 4).
Page 3).
DPQX1280ZB
ENGLISH
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Table of Contents
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Summary of Contents for Panasonic ET-D3LEW60C
- Page 1 ET-D3LEW50C Read before use This document is intended for the various projection lenses that can be attached to and used in conjunction with Panasonic projectors. For Model No. and model names, refer to the product list ( Page 4). ...
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Page 2: Table Of Contents
█ Contents Read this first! ..................3 Before Use.....................4 Attaching the Lens / Detaching the Lens ...........5 Before replacing the projection lens ............5 Attaching the Lens................... 5 Peripheral focus adjustment function ............7 Lens calibration ..................8 Removing the Lens ................11 Projection relationships..............12 Lens shift ranges ................14 Specifications ..................16... -
Page 3: Read This First
Read this first! Always follow these precautions WARNING: Do not look at or place your skin into the light emitted from the lens while the projector is being used. Doing so can cause burns or loss of sight. z Strong light is emitted from the projector’s lens. Do not look at or place your hands directly into this light. -
Page 4: Before Use
Projection lens equipped with an EEPROM *1 EEPROM: Electrically erasable programmable read-only memory ■ Projectors supported by each projection lens z ET-D3LEW60C / ET-D3LES20C PT-SRQ32KC / PT-SRZ31KC / PT-SRS30KC / PT-SRZ21KC / PT-SRS20KC z ET-D3LEW50C PT-SRQ32KC / PT-SRZ31KC / PT-SRS30KC / PT-SRZ21KC / PT-SRS20KC / PT-SRQ13KC /... -
Page 5: Attaching The Lens / Detaching The Lens
Attaching the Lens / Detaching the Lens Before replacing the projection lens Return the projection lens to the home position before replacing or removing it. For details on how to return the lens to the home position, refer to the operating instructions of the projector. - Page 6 Attaching the Lens / Detaching the Lens (continued) (i) Insert the projection lens while aligning its marker (orange) with the marker on the projector ( to the left of “LOCK”), and (ii) turn it clockwise until it clicks into place. Use the lens drop prevention Marker (orange) 目印...
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Page 7: Peripheral Focus Adjustment Function
Attaching the Lens / Detaching the Lens (continued) Peripheral focus adjustment function When using the ET-D3LEW60C or ET-D3LEW50C, the focus balance between the center of the projected image and the peripheral areas differs depending on the size of the image. -
Page 8: Lens Calibration
DATE AND TIME MENU SELECT SUB MENU 执行 Use the ▲ and ▼ buttons to LENS select [LENS CALIBRATION], ET-D3LEW60C LENS TYPE and press the < 执行 > button. LENS INFORMATION SETTING LENS MEMORY z The [LENS CALIBRATION] screen LENS HOME POSITION appears. - Page 9 Attaching the Lens / Detaching the Lens (continued) Use the ▲ and ▼ buttons to LENS CALIBRATION : ET-D3LEW60C select [SHIFT/FOCUS/ZOOM], SHIFT/FOCUS/ZOOM and press the < 执行 > button. SHIFT/FOCUS ZOOM z The confirmation screen appears. MENU SELECT EXECUTE 执行...
- Page 10 Attaching the Lens / Detaching the Lens (continued) ■ Case 2 z PT-SRQ13KC / PT-SRZ12KC / PT-SRS11KC z PT-SDZ21K2C / PT-SDS20K2C / PT-SDW17K2C / PT-SDZ18K2C z PT-SDZ985C / PT-SDS955C / PT-SDW935C / PT-SDZ981C Press the < 菜单 > button. MAIN MENU PICTURE Use the ▲...
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Page 11: Removing The Lens
Attaching the Lens / Detaching the Lens (continued) Removing the Lens Lens drop prevention screw レンズ落下防止ねじ The illustrations in this procedure depict attachment of the ET-D3LEW50C onto the PT-SRZ21KC. Remove the lens drop prevention screw. z Use a Phillips screwdriver to remove the screw in first hole to the right of the marker (orange) on the projection lens. -
Page 12: Projection Relationships
PT-SRQ13KC / PT-SRZ12KC / PT-SRS11KC / PT-SRQ32KC / PT-SRZ21KC / PT-SDZ21K2C / PT-SDS20K2C / PT-SDW17K2C / PT-SRZ31KC / PT-SRS20KC PT-SDZ18K2C / PT-SDZ985C / PT-SDS955C / PT-SRS30KC Lens model PT-SDW935C / PT-SDZ981C ET-D3LEW60C 0.182 0.212 ET-D3LES20C 0.091 0.121 ET-D3LEW50C 0.173 0.203 0.203... - Page 13 Projection relationships (continued) ■ Dimensional relationship For details on the projection distance (L), refer to “Projected image size and Projection distance” and “Projection distance formulas” in the Appendix. ENGLISH-13...
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Page 14: Lens Shift Ranges
Lens shift ranges After moving the lens to the home position according to “Lens calibration” on page 8, you can use the position of the projected image at that position (i.e., the standard projection position) as a basis, and use the lens shift adjustment function on the projector to adjust the position of the projected image within the respective lens shift ranges. - Page 15 Lens shift ranges (continued) zET-D3LES20C Projected image width H 0.29H 0.29H PT-SRQ32KC Standard projection position Projected image width H 0.2H 0.2H PT-SRZ31KC / PT-SRZ21KC Standard projection position Projected image width H 0.3H 0.3H PT-SRS30KC / PT-SRS20KC Standard projection position Note z The 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 lens calibration.
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Page 16: Specifications
Specifications Check the specifications of each projection lens, and use the appropriate lens for your intended use. Lens model ET-D3LEW60C ET-D3LES20C ET-D3LEW50C Lens type Zoom lens Zoom lens Fixed focus lens F value Focal length (f) 19.6 to 23.5 mm 35.0 to 50.9 mm... - Page 17 Dimensions(continued) (Unit: mm) Model number Dimensions ET-D3LEW50C 347 (13-21/32") ENGLISH-17...
- Page 18 GB/T 26572. ×: The amount of hazardous substances included in all homogeneous materials for the relevant part exceeds the limit specified in GB/T 26572. 日本福冈县福冈市博多区美野岛四丁目1番62号 https://panasonic.cn/ 2022 © 松下互联株式会社 2022版权所有 SS0118AM1042 -PS...
- Page 19 附表 / Appendix ET-D3LEW60C ■ （单位 / Unit : m） z 当屏幕宽高比为 16:10 时 PT-SRQ32KC PT-SRZ31KC / PT-SRZ21KC z When the screen aspect ratio is 16:10 （2560 × 1600） （WUXGA; 1920×1200） 投射率 / Throw ratio : 投射率 / Throw ratio : [0.991 - 1.18:1]...
- Page 20 附表 / Appendix ( 续 / continued) （单位 / Unit : m） z 当屏幕宽高比为 4:3 时 PT-SRZ31KC / PT-SRS30KC / PT-SRQ32KC z When the screen aspect ratio is 4:3 PT-SRZ21KC PT-SRS20KC （2133×1600） （SXGA+; 1400 × 1050） （1600×1200） 投射率 / Throw ratio : 投射率...
- Page 21 附表 / Appendix ( 续 / continued) ET-D3LES20C ■ （单位 / Unit : m） z 当屏幕宽高比为 16:10 时 PT-SRQ32KC PT-SRZ31KC / PT-SRZ21KC z When the screen aspect ratio is 16:10 （2560 × 1600） （WUXGA; 1920×1200） 投射率 / Throw ratio : 投射率...
- Page 22 附表 / Appendix ( 续 / continued) （单位 / Unit : m） z 当屏幕宽高比为 4:3 时 PT-SRZ31KC / PT-SRS30KC / PT-SRQ32KC z When the screen aspect ratio is 4:3 PT-SRZ21KC PT-SRS20KC （2133×1600） （SXGA+; 1400 × 1050） （1600×1200） 投射率 / Throw ratio : 投射率...
- Page 23 附表 / Appendix ( 续 / continued) （单位 / Unit : m） z 当屏幕宽高比为 16:9 时 PT-SRQ32KC / PT-SRZ31KC / PT-SRZ21KC / PT-SRS30KC / PT-SRS20KC / z When the screen aspect ratio is 16:9 PT-SRQ13KC PT-SRZ12KC / PT-SDZ21K2C / PT-SRS11KC / PT-SDS20K2C / （2560 ×...
- Page 24 附表 / Appendix ( 续 / continued) （单位 / Unit : m） z 当屏幕宽高比为 4:3 时 PT-SRZ31KC / PT-SRZ21KC / PT-SRS30KC / PT-SRS20KC / PT-SRQ32KC / PT-SRZ12KC / PT-SDZ21K2C / PT-SRS11KC / PT-SDS20K2C / z When the screen aspect ratio is 4:3 PT-SRQ13KC PT-SDZ985C / PT-SDZ981C PT-SDS955C...
- Page 25 在下表的计算公式中， 句点代表小数点。 The dimensions of the following table contain a slight error. Periods are used to represent decimal points in the calculation formulas in the following table. z ET-D3LEW60C （单位 / Unit : m） 当屏幕宽高比为 16:10 时 (2560 × 1600) PT-SRQ32KC =0.8549×SD-0.0566 =1.0242×SD-0.0736...
- Page 26 When the screen aspect ratio is 4:3 (1024×768) PT-SDZ18K2C 当屏幕宽高比为 16:9 时（1920×1080） =0.6240×SD-0.0713 When the screen aspect ratio is 16:9 (1920×1080) 当屏幕宽高比为 4:3 时（1440×1080） =0.7637×SD-0.0713 When the screen aspect ratio is 4:3 (1440×1080) 日本福冈县福冈市博多区美野岛四丁目1番62号 https://panasonic.cn/ 2022 © 松下互联株式会社 2022版权所有 SS0118AM1042 -PS 日本印刷...