Lenses & lens
holder
About this chapter
This chapter gives an overview of available lenses for the Prometheus III and explains how you can select the
best suited lens for your specific situation using the lens calculator. Also, it is explained how to install and
remove a lens from the projector lens holder and how you can shift, zoom and focus the lens. Furthermore, it
is described how you can perform the Scheimpflug adjustment.
CAUTION: Never transport the projector with a Lens mounted in the Lens Holder. Always remove
the Lens before transporting the projector. Neglecting this can damage the Lens Holder and Prism.
Each time a lens is manipulated (e.g. removed and installed in a projector), it needs to be homed
and returned.
Overview
•
Available lenses
•
Lens selection
•
Lens installation
•
Lens removal
•
Lens shift, zoom & focus
•
Back Focal Length adjustment
•
Scheimpflug adjustment
•
Fixation of the Lens Holder front plate
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