Panasonic PT-DW100U Projector User Manual


 
ENGLISH
21
Getting Started
Projection distances by the type of projection lenses
(optional)
The available lenses have been designed with different projector-distance to screen-width ratios (“throw ratios”).
Select the appropriate lens model for your projection distance and screen size. Consult the following tables and
Panasonics’s online Lens Calculator.
L
SH
SW
L : Projection distance
SH : Effective screen height
SW : Effective screen width
Screen
Screen
Side View
Top View
Note
The projection distances listed here involve an error of 5 %.
Keystone distortions are corrected in the way the screen size becomes smaller than the original one.