E-8
1.
Before Setting Up Your
Projector
1.1
Selecting Primary/Anamorphic Lenses for Your
Projector
This section provides guideline information on how to
select a screen size and projector mounting position
appropriate for your presentation purposes and about
selection of types of lenses as well. Select primary/
anamorphic lenses for your projector according to the
environment in which it is installed.
Note that all descriptions given in this manual assume that
the angle of projection is zero degree. In case of
projection from an upper position or from the right or left,
it is necessary to calculate the width for the minimum
projected image that is a little larger than the screen size.
Screen
Width of minimum
Projected
image