Panasonic ET-D3LEW300 Zoom Lens Instruction Manual

Panasonic ET-D3LEW300 Zoom Lens

Product Information

• Product: Zoom Lens Commercial Use
• Model No.: ET-D3LEW300
• Manufacturer: Panasonic

Product Usage Instructions

Before Use:

1. Ensure that the projector model is supported. Supported projectors include:
   • PT-RQ35K
   • PT-RZ34K
   • PT-RQ32K
   • PT-RZ31K
   • PT-RS30K
   • PT-RQ25K
   • PT-RZ24K
   • PT-RQ22K
   • PT-RZ21K
   • PT-RS20K
   • PT-RQ18K
   • PT-RZ17K
   • PT-RZ16K
   • PT-RZ14K

Note: Some alphabet letters at the end of projector model numbers may be omitted in this manual. Models not listed above may also be supported. Refer to the operating instructions for your specific projector or visit the following website for more information: https://panasonic.net/cns/projector/

1. Check if the necessary accessories are provided:
   • Lens cover (1 each for front and rear)

Preparation:
Before replacing the projection lens, follow these steps:

1. Ensure that the projector is powered off.
2. Refer to the operating instructions of the projector to return the projection lens to the home position.

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.
• Strong light is emitted from the projector’s lens. Do not look at or place your hands directly into this light.
• Turn off the power when moving away from the projection lens or projector.
• Do not project an image with the lens cover attached.
• Doing so can cause fire.

CAUTION:
Before replacing the projection lens, be sure to turn off the power and disconnect the power plug from the wall outlet.

• Unexpected projection of light may cause injury to eyes.
• Replacing the projection lens without removing the power plug may result in electric shock.
• Do not stand in front of the lens while the projector is being used.
• Doing so can cause damage and burns to clothing.
• Strong light is emitted from the projector’s lens.
• Do not place objects in front of the lens while the projector is being used.
• Doing so can cause fire, damage to the object, or malfunction of the lens and projector.
• Strong light is emitted from the projector’s lens.
• Do not open the desiccant bag. Do not eat the contents.
• Inadvertently ingesting desiccant could be harmful.
• If the desiccant gets into your eyes or mouth, immediately rinse with plenty of water and seek medical attention.
• Keep desiccant out of the reach of children.

Before Use

Supported projectors
PT-RQ35K / PT-RZ34K / PT-RQ32K / PT-RZ31K / PT-RS30K / PT-RQ25K / PT-RZ24K /PT-RQ22K / PT-RZ21K / PT-RS20K / PT-RQ18K / PT-RZ17K / PT-RZ16K / PT-RZ14K

Note

• Some of the alphabet letters at the end of projector model numbers may be omitted in this manual.
• Models other than the above may also be supported. Refer to the operating instructions for your projector or the following website. https://panasonic.net/cns/projector/
• If the projector you are using is PT-RQ32K / PT-RZ31K / PT-RS30K / PT-RZ21K / PT-RS20K, you may not be able to use the projection lens depending on main version of the firmware. If main version of the firmware is the version number shown below, update to the latest firmware before use.
  • PT-RQ32K / PT-RZ31K / PT-RS30K: Earlier than 3.00
  • PT-RZ21K / PT-RS20K: Earlier than 2.00
• For details on the update procedure, refer to the latest firmware information on the following website. https://panasonic.net/cns/projector/pass/
• The main version of the firmware version can be checked in the [STATUS] screen.

Supplied Accessories

Make sure that the following has been provided.

1 each for front and rear

Preparation

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.

Attention

• Make sure that the projector power supply is switched off before attaching or detaching the projection lens.
• After removing the projection lens, store it safely away from vibration or impacts.
• Do not touch the electrical contacts of the projection lens with your fingers. Dust and dirt on the contacts may cause contact malfunctions, while static electricity may damage the unit.
• Do not touch the surface of the lens with bare hands. Finger prints and dirt on the surface of the lens will be magnified by the lens and lower the quality of the projected image. Place the supplied lens cover on the zoom lens when the projector is not in use.
• The lens could be damaged if brought into contact with or rubbed against hard objects. Handle the lens carefully.
• Use a clean, soft and dry cloth to wipe away dust and dirt from the projection lens.
• Do not use fluffy cloths containing oil, water or dust for cleaning. The lens is easily damaged, so do not apply excessive pressure when wiping it.

Attaching and Detaching the Lens
For details on attaching and detaching the projection lens, refer to the operating instructions of the projector.

Peripheral focus adjustment function

• When you change the size of the projected image, the focal balance between the center and peripheral areas of the screen may shift. This shift in balance tends to increase proportionally with smaller throw ratios.
• The ET-D3LEW300 is equipped with a peripheral focus adjustment function to correct the shift in focal balance between the center and peripheral areas of the screen.
• For instructions on adjusting the peripheral focus, refer to “Projecting” in the operating instructions for the projector.

Lens calibration

• Perform lens calibration after attaching the lens.
• For instructions on the lens calibration, refer to “Projecting” in the operating instructions for the projector.

Projection relationships

The dimensional relationship between the screen and the projector is shown below.

Dimensional relationship diagram

Note

• This diagram assumes that the size and position of the projected image will be adjusted so that the image fills the entire screen.
• This illustration is not drawn to scale.

Dimension for L1 (approximate values)

Note
The illustrations of projectors in this manual are for informational purposes only and do not represent a specific projector model. Configurations may vary with the model.

Attention

• To prevent obstruction of the intake and exhaust vents, install the projector with a clearance from walls and objects. For details about the required distance from surrounding walls and objects, refer to the operating instructions for your projector.
• If you are installing the projector in a sealed space, be sure to provide additional air conditioning equipment and ventilation equipment. Insufficient ventilation will result in an accumulation of heat and may activate the projector’s protection circuit.
•  Avoid setting up in places which are subject to sudden temperature changes, such as near an air conditioner or lighting equipment (studio lamps, etc.).

Dimensional relationship
For details on the projection distance (L), refer to “Projected image size and Projection distance” and “Projection distance formulas” in the Appendix.

[GEOMETRY] projection range

Projector Model No.| Only [KEYSTONE] used| [KEYSTONE] and [CURVED CORRECTION] used together| Only [CURVED CORRECTION] used
---|---|---|---
Vertical keystone correction angle α (°)| Horizontal keystone correction angle β (°)| Vertical keystone correction angle α (°)| Horizontal keystone correction angle β (°)| Min. value of R2/L2| Min. value of R3/L3| Min. value of R2/L2| Min. value of R3/L3
PT-RQ35K / PT-RZ34K / PT-RQ32K / PT-RZ31K / PT-RS30K / PT-RQ22K / PT-RZ21K / PT-RS20K / PT-RZ16K| ±15| ±5| ―| ―| ―| ―| ―| ―
PT-RQ25K / PT-RZ24K / PT-RQ18K / PT-RZ17K / PT-RZ14K| ±28| ±15| ±10| ±10| 1.2| 3.0| 0.7| 1.7

Note
When [GEOMETRY] is used, the focus of the entire screen may be lost as correction increases.

Lens shift ranges

• Perform the lens position shift within the adjustment range.
• Perform lens shift adjustment within the ranges shown in the following illustrations. The focus may change when the lens position is shifted out of the adjustment range. This is because the movement of the lens is restricted to protect the optical parts. Projection position can be adjusted with the optical axis shift based on the home position in the respective range.

Note
The home position of the projector is 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. It is not the optical center position of the screen.

Specifications

Dimensions

Appendix

Projected image size and Projection distance

When the screen aspect ratio is 16:10| PT-RQ32K / PT-RQ22K| PT-RQ35K / PT- RZ34K / PT-RZ31K / PT-RZ21K / PT-RZ16K| PT-RQ25K / PT-RZ24K / PT-RQ18K / PT- RZ17K / PT-RZ14K
---|---|---|---
Throw ratio  [0.825 – 1.00:1]| Throw ratio [0.770 – 0.933:1]| Throw ratio [0.924 – 1.12:1]
SD| SH| SW| LW| LT| LW| LT| LW| LT
1.78 (70″)| 0.942| 1.508| 1.23| 1.50| 1.15| 1.40| 1.38| 1.68
2.03 (80″)| 1.077| 1.723| 1.41| 1.71| 1.31| 1.60| 1.58| 1.92
2.29 (90″)| 1.212| 1.939| 1.59| 1.93| 1.48| 1.80| 1.79| 2.17
2.54 (100″)| 1.346| 2.154| 1.77| 2.15| 1.65| 2.00| 1.98| 2.41
3.05 (120″)| 1.615| 2.585| 2.13| 2.58| 1.98| 2.41| 2.39| 2.90
3.81 (150″)| 2.019| 3.231| 2.66| 3.23| 2.49| 3.02| 2.99| 3.63
5.08 (200″)| 2.692| 4.308| 3.56| 4.32| 3.32| 4.03| 4.00| 4.85
6.35 (250″)| 3.365| 5.385| 4.46| 5.41| 4.16| 5.04| 5.00| 6.06
7.62 (300″)| 4.039| 6.462| 5.36| 6.49| 5.00| 6.05| 6.01| 7.28
8.89 (350″)| 4.712| 7.539| 6.25| 7.58| 5.83| 7.07| 7.01| 8.50
10.16 (400″)| 5.385| 8.616| 7.15| 8.66| 6.67| 8.08| 8.02| 9.72
12.70 (500″)| 6.731| 10.77| 8.95| 10.84| 8.35| 10.11| 10.03| 12.15
15.24 (600″)| 8.077| 12.923| 10.74| 13.01| 10.02| 12.13| 12.04| 14.58
17.78 (700″)| 9.423| 15.077| 12.54| 15.18| 11.70| 14.16| 14.05| 17.02
20.32 (800″)| 10.770| 17.231| 14.33| 17.35| 13.37| 16.18| 16.06| 19.45
22.86 (900″)| 12.116| 19.385| 16.13| 19.52| 15.05| 18.21| 18.08| 21.89
25.40 (1000″)| 13.462| 21.539| 17.92| 21.69| 16.72| 20.24| 20.09| 24.32
When the screen aspect ratio is 16:9| PT-RQ32K / PT-RQ22K| PT-RQ35K / PT-RZ34K / PT-RZ31K / PT-RZ21K / PT-RZ16K| PT-RQ25K / PT-RZ24K / PT-RQ18K / PT-RZ17K / PT-RZ14K| PT-RS30K / PT-RS20K
---|---|---|---|---
Throw ratio [0.825 – 1.00:1]| Throw ratio [0.770 – 0.933:1]| Throw ratio [0.924 – 1.12:1]| Throw ratio [0.834 – 1.01:1]
SD| SH| SW| LW| LT| LW| LT| LW| LT| LW| LT
1.78 (70″)| 0.872| 1.550| 1.27| 1.54| 1.18| 1.44| 1.42| 1.73| 1.28| 1.56
2.03 (80″)| 0.996| 1.771| 1.45| 1.76| 1.35| 1.64| 1.63| 1.98| 1.46| 1.78
2.29 (90″)| 1.121| 1.992| 1.64| 1.99| 1.52| 1.85| 1.84| 2.23| 1.65| 2.01
2.54 (100″)| 1.245| 2.214| 1.82| 2.21| 1.69| 2.06| 2.04| 2.48| 1.84| 2.23
3.05 (120″)| 1.494| 2.657| 2.19| 2.66| 2.04| 2.48| 2.46| 2.98| 2.21| 2.69
3.81 (150″)| 1.868| 3.321| 2.74| 3.33| 2.55| 3.10| 3.07| 3.73| 2.77| 3.36
5.08 (200″)| 2.491| 4.428| 3.66| 4.44| 3.42| 4.14| 4.11| 4.98| 3.70| 4.49
6.35 (250″)| 3.113| 5.535| 4.58| 5.56| 4.28| 5.18| 5.14| 6.23| 4.63| 5.62
7.62 (300″)| 3.736| 6.641| 5.51| 6.67| 5.14| 6.22| 6.17| 7.48| 5.56| 6.74
8.89 (350″)| 4.358| 7.748| 6.43| 7.79| 6.00| 7.26| 7.21| 8.74| 6.50| 7.87
10.16 (400″)| 4.981| 8.855| 7.35| 8.91| 6.86| 8.31| 8.24| 9.99| 7.43| 9.00
12.70 (500″)| 6.226| 11.069| 9.20| 11.14| 8.58| 10.39| 10.31| 12.49| 9.29| 11.25
15.24 (600″)| 7.472| 13.283| 11.04| 13.37| 10.30| 12.47| 12.38| 14.99| 11.16| 13.51
17.78 (700″)| 8.717| 15.497| 12.89| 15.60| 12.02| 14.55| 14.44| 17.49| 13.02| 15.77
20.32 (800″)| 9.962| 17.710| 14.73| 17.83| 13.74| 16.63| 16.51| 20.00| 14.88| 18.02
22.86 (900″)| 11.207| 19.924| 16.58| 20.07| 15.47| 18.72| 18.58| 22.50| 16.75| 20.28
25.40 (1000″)| 12.453| 22.138| 18.42| 22.30| 17.19| 20.80| 20.65| 25.00| 18.61| 22.53
When the screen aspect ratio is 4:3| PT-RQ32K / PT-RQ22K| PT-RQ35K / PT-RZ34K / PT-RZ31K / PT-RZ21K / PT-RZ16K| PT-RQ25K / PT-RZ24K / PT-RQ18K / PT-RZ17K / PT-RZ14K| PT-RS30K / PT-RS20K
---|---|---|---|---
Throw ratio [0.992 – 1.20:1]| Throw ratio [0.925 – 1.12:1]| Throw ratio [1.11 – 1.35:1]| Throw ratio [0.834 – 1.01:1]
SD| SH| SW| LW| LT| LW| LT| LW| LT| LW| LT
1.78 (70″)| 1.067| 1.422| 1.40| 1.70| 1.30| 1.58| 1.57| 1.91| 1.17| 1.43
2.03 (80″)| 1.219| 1.626| 1.60| 1.94| 1.49| 1.81| 1.79| 2.18| 1.34| 1.63
2.29 (90″)| 1.372| 1.829| 1.80| 2.19| 1.68| 2.04| 2.03| 2.46| 1.52| 1.84
2.54 (100″)| 1.524| 2.032| 2.00| 2.44| 1.87| 2.27| 2.25| 2.73| 1.68| 2.05
3.05 (120″)| 1.829| 2.438| 2.41| 2.93| 2.25| 2.73| 2.71| 3.29| 2.03| 2.46
3.81 (150″)| 2.286| 3.048| 3.02| 3.66| 2.82| 3.42| 3.39| 4.11| 2.54| 3.08
5.08 (200″)| 3.048| 4.064| 4.04| 4.89| 3.77| 4.56| 4.53| 5.49| 3.39| 4.12
6.35 (250″)| 3.810| 5.080| 5.05| 6.12| 4.71| 5.71| 5.67| 6.87| 4.25| 5.15
7.62 (300″)| 4.572| 6.096| 6.07| 7.35| 5.66| 6.86| 6.80| 8.25| 5.10| 6.19
8.89 (350″)| 5.334| 7.112| 7.08| 8.58| 6.61| 8.00| 7.94| 9.62| 5.96| 7.22
10.16 (400″)| 6.096| 8.128| 8.10| 9.81| 7.56| 9.15| 9.08| 11.00| 6.82| 8.26
12.70 (500″)| 7.620| 10.160| 10.13| 12.27| 9.45| 11.44| 11.36| 13.76| 8.53| 10.33
15.24 (600″)| 9.144| 12.192| 12.16| 14.73| 11.35| 13.74| 13.64| 16.51| 10.24| 12.40
17.78 (700″)| 10.668| 14.224| 14.20| 17.19| 13.25| 16.03| 15.91| 19.27| 11.95| 14.47
20.32 (800″)| 12.192| 16.256| 16.23| 19.64| 15.14| 18.32| 18.19| 22.03| 13.66| 16.54
22.86 (900″)| 13.716| 18.288| 18.26| 22.10| 17.04| 20.62| 20.47| 24.78| 15.37| 18.61
25.40 (1000″)| 15.240| 20.320| 20.29| 24.56| 18.93| 22.91| 22.74| 27.54| 17.08| 20.68

Note

• A ±5 % error in listed projection distances may occur.
• In addition, when [KEYSTONE] is used, distance is corrected to become smaller than the specified screen size.
• The throw ratio is based on the value during projection with the projected image size of 3.81 m (150″).
• The periods used in the numbers in the tables are decimal points.

Setting-up dimensions which are not given in the above table can be calculated using the formulas below. Check the projected image size SD (m) and use the following formula to determine projection distance (L).

• Projection distance formulas

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.

| LW| LT
---|---|---
PT-RQ32K / PT-RQ22K| When the screen aspect ratio is 16:10| =0.7066 × SD – 0.0272| =0.8550 × SD – 0.0231
When the screen aspect ratio is 16:9| =0.7263 × SD – 0.0272| =0.8788 × SD – 0.0231
When the screen aspect ratio is 4:3| =0.8000 × SD – 0.0272| =0.9679 × SD – 0.0231
PT-RQ35K / PT-RZ34K / PT-RZ31K / PT-RZ21K / PT-RZ16K| When the screen aspect ratio is 16:10| =0.6594 × SD – 0.0272| =0.7976 × SD – 0.0231
When the screen aspect ratio is 16:9| =0.6777 × SD – 0.0272| =0.8197 × SD – 0.0231
When the screen aspect ratio is 4:3| =0.7465 × SD – 0.0272| =0.9029 × SD – 0.0231
PT-RQ25K / PT-RZ24K / PT-RQ18K / PT-RZ17K / PT-RZ14K| When the screen aspect ratio is 16:10| =0.7919 × SD – 0.0272| =0.9585 × SD – 0.0231
When the screen aspect ratio is 16:9| =0.8139 × SD – 0.0272| =0.9852 × SD – 0.0231
When the screen aspect ratio is 4:3| =0.8965 × SD – 0.0272| =1.0851 × SD – 0.0231
PT-RS30K / PT-RS20K| When the screen aspect ratio is 16:9| =0.7338 × SD – 0.0272| =0.8880 × SD – 0.0231
When the screen aspect ratio is 4:3| =0.6735 × SD – 0.0272| =0.8151 × SD – 0.0231

Manufactured by:
Panasonic Connect Co., Ltd.
4-1-62 Minoshima, Hakata-ku, Fukuoka 812-8531, Japan

Importer:

• Panasonic Connect Europe GmbH
• Hagenauer Strasse 43, 65203 Wiesbaden, Germany Authorized Representative in EU:
• Panasonic Connect Europe GmbH
• Panasonic Testing Centre
• Winsbergring 15, 22525 Hamburg, Germany

Importer for UK;

• Panasonic Connect UK,
• a branch of Panasonic Connect
• Europe GmbH,
• Maxis 2, Western Road, Bracknell,
• Berkshire, RG12 1RT

Disposal of Old Equipment

• Only for European Union and countries with recycling systems
• This symbol on the products, packaging, and/or accompanying documents means that used electrical and electronic products must not be mixed with general household waste. For proper treatment, recovery and recycling of old products, please take them to applicable collection points in accordance with your national legislation.
• By disposing of them correctly, you will help to save valuable resources and prevent any potential negative effects on human health and the environment.
• For more information about collection and recycling, please contact your local authority. Penalties may be applicable for incorrect disposal of this waste, in accordance with national legislation.

Product Information (for Turkey only)

Environment care information for users in China
This symbol is only valid in China.

Panasonic Connect Co., Ltd.
Web Site : https://panasonic.net/cns/projector/

Panasonic Connect North America
Two Riverfront Plaza, Newark, NJ 07102
TEL: (877) 803 – 8492
Panasonic Canada Inc.
5770 Ambler Drive, Mississauga, Ontario L4W 2T3 TEL: (905) 624 – 5010
Printed in Japan

Documents / Resources

| Panasonic ET-D3LEW300 Zoom Lens [pdf] Instruction Manual
ET-D3LEW300 Zoom Lens, ET-D3LEW300, Zoom Lens, Lens
---|---

References

• Projector | Panasonic Global
• Welcome to PASS!

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