Panasonic PT-DW100E Operating Instructions Manual page 21

Projection distances by the type of projection lenses
(optional)
Every type of optional projection lenses has a different projection distance to achieve the same screen size. Select
and purchase a projection lens most suitable to the size of your location referring to the following tables and the
projection distances by the type of projection lenses on the next page.
Side View
Screen
SH
Top View
Screen
SW
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.
L
L : Projection distance
SH : Effective screen height
SW : Effective screen width
ENGLISH – 21