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ET-D3LEU101
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 ( x page 4).
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.
Commercial Use
ET-D3LEU101
ET-D3LEW201
ET-D3LEW201
Page 3).
DPQX1766ZA/X1
ENGLISH
FRANÇAIS
日本語
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Table of Contents
Related Manuals for Panasonic ET-D3LEW201
Summarization of Contents
Before Use
Product list
Lists the product names and model numbers of the projection lenses covered by this manual.
Projectors supported by each projection lens
Details which Panasonic projector models are compatible with the ET-D3LEU101 and ET-D3LEW201 lenses.
Supplied Accessories
Confirms the included accessories provided with the projection lenses for proper use.
Preparation
Before replacing the projection lens
Instructions on safely replacing the projection lens, including power off and handling precautions to prevent damage or injury.
Attaching and Detaching the Lens
Details on how to attach and detach the projection lens, referring to the projector's operating instructions for proper procedure.
Peripheral focus adjustment function
Explains the function for correcting focal balance shifts between the center and peripheral areas of the screen for better image quality.
Adjusting the focus
Step-by-step guide on how to adjust the focus using the peripheral focus adjustment ring for optimal image clarity.
Lens calibration
Procedure for performing lens calibration, essential for optimal performance, varying by projector and firmware version.
Case 2
Specific lens calibration procedure for particular projector models such as PT-RQ13K, PT-RZ12K, and PT-RS11K.
Projection relationships
Dimensional relationship diagram
Diagram illustrating the dimensional relationships between the projector lens and the screen, defining key measurements.
Note on Diagrams
Notes clarifying assumptions, scale, and lens optical axis relative to the projected image center.
Dimension for L1 (approximate values)
Table showing approximate projection distances (L1) from the lens front to the screen for various projector models.
Dimension for L2 (approximate values)
Table showing approximate lens protrusion dimensions (L2) from the projector front for various projector models.
Dimension for L3 (approximate values)
Table showing approximate lens optical axis positions (L3) from the projector front for various projector models.
[GEOMETRY] projection range
Illustrations detailing projection geometry ranges for keystone and curved corrections, showing typical setup scenarios.
Vertical arc correction
Diagram and explanation for vertical arc correction, detailing projection distance and arc radius.
Horizontal arc correction
Diagram and explanation for horizontal arc correction, detailing projection distance and arc radius.
ET-D3LEU101 Correction Angles
Table listing keystone and curved correction angles (α, β) for the ET-D3LEU101 lens with various projector models.
ET-D3LEW201 Correction Angles
Table listing keystone and curved correction angles (α, β) for the ET-D3LEW201 lens with various projector models.
Correction Notes
Important notes regarding the use of [GEOMETRY] correction and potential impact on focus and adjustment ranges.
Lens shift ranges
ET-D3LEU101 Shift Ranges (A, B, b, x)
Table detailing horizontal (A, B) and vertical (b, x) lens shift ranges for ET-D3LEU101 across various projectors.
ET-D3LEU101 Shift Ranges (A, B, b, y, z)
Table detailing horizontal (A, B) and vertical (b, y, z) lens shift ranges for ET-D3LEU101 across various projectors.
ET-D3LEW201 Shift Ranges (A, B, b, y, z)
Table detailing horizontal (A, B) and vertical (b, y, z) lens shift ranges for ET-D3LEW201 across various projectors.
ET-D3LEW201 Shift Ranges (A, B, b)
Table detailing horizontal (A, B) and vertical (b) lens shift ranges for ET-D3LEW201 across various projectors.
Lens Shift Home Position Note
Clarification that the projector's home position after calibration serves as the origin for lens shift adjustments.
Specifications
Model Numbers
Lists the model numbers for the projection lenses: ET-D3LEU101 and ET-D3LEW201.
F number
Specifies the F number for each projection lens model, indicating aperture and light gathering capability.
Focal Length
Provides the focal length range for each projection lens model, affecting magnification and throw distance.
Supported Screen Size
Indicates the range of screen diagonal sizes compatible with each projection lens.
Dimensions (Width, Height, Depth)
Lists the physical dimensions (width, height, depth) for each projection lens.
Net Weight
Provides the approximate net weight for each projection lens model.
Dimensions
ET-D3LEU101 Dimensions Diagram
Detailed diagram illustrating the physical dimensions of the ET-D3LEU101 projection lens with measurements.
Dimensions (continued)
ET-D3LEW201 Dimensions Diagram
Detailed diagram illustrating the physical dimensions of the ET-D3LEW201 projection lens with measurements.
Appendix
Projected Image Size and Projection Distance Overview
Introduction to tables detailing projected image sizes and corresponding projection distances for various aspect ratios.
ET-D3LEU101 Projection Data (16:10)
Table of projected image sizes (SD) and projection distances (L) for ET-D3LEU101 at 16:10 aspect ratio.
ET-D3LEU101 Projection Data (16:9)
Table of projected image sizes (SD) and projection distances (L) for ET-D3LEU101 at 16:9 aspect ratio.
ET-D3LEU101 Projection Data (4:3)
Table of projected image sizes (SD) and projection distances (L) for ET-D3LEU101 at 4:3 aspect ratio.
ET-D3LEW201 Projection Data (16:10)
Table of projected image sizes (SD) and projection distances (L) for ET-D3LEW201 at 16:10 aspect ratio.
ET-D3LEW201 Projection Data (16:9)
Table of projected image sizes (SD) and projection distances (L) for ET-D3LEW201 at 16:9 aspect ratio.
ET-D3LEW201 Projection Data (4:3 - Set 1)
Table of projected image sizes (SD) and projection distances (L) for ET-D3LEW201 at 4:3 aspect ratio (first data set).
ET-D3LEW201 Projection Data (4:3 - Set 2)
Table of projected image sizes (SD) and projection distances (L) for ET-D3LEW201 at 4:3 aspect ratio (second data set).
Projection Distance Calculation Notes
Notes on potential errors in listed projection distances and the impact of keystone correction on distance.
Projection Distance Formula Introduction
Introduction to formulas for calculating projection distance (L) based on projected image size (SD).
ET-D3LEU101 Distance Formulas
Formulas for calculating projection distance (L) based on projected image size (SD) for ET-D3LEU101, across different aspect ratios.
ET-D3LEW201 Distance Formulas
Formulas for calculating projection distance (L) based on projected image size (SD) for ET-D3LEW201, across different aspect ratios.
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