Panasonic PT-DW100E - Manual (Page 21)

ENGLISH – 21
Getting Started
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.
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. •