Work With Lenses - Christie CP2230 User Manual

5.6

Work with Lenses

The lens mount secures the primary zoom lens to the cinema projector and provides setup adjustments for
correct boresight, and manually controlled focus, zoom and offsets. See
required., on page 2-16
The optional Intelligent Lens System (ILS) automates the process of adjusting the Focus, Horizontal (X) and
Vertical (Y) Offset, and Zoom in real-time using a motorized lens mount. ILS settings are saved in a file named
ILS Flat or ILS Scope.
An anamorphic lens (1.25x) can be installed into the optional auxiliary lens mount, then swung into place in
front of the primary lens to widen a "squeezed" image into a properly proportioned "scope" anamorphic
cinema display. It is typically used in theatres having side masks that are retracted for "scope" images, or in
theatres having fixed side masking but a very short throw ratio.
CP2230 User Manual
020-100430-07 Rev. 1 (05-2014)
for lens installation and boresight instructions.
Horizontal
Boresight
Bolt
HORIZONTAL
Figure 5-1 Lens Mount
Motorized Vertical Offset
Horizontal Boresight Bolt
Horizontal Offset Knob
Motorized Horizontal Offset
Figure 5-2 Anatomy of the Lens Mount
6. Adjust optical components if
VERTICAL
OFFSET
Anchor Bolt
Zoom Ring
Lock/Unlock
Lens
Focus
Vertical
Boresight
Bolt
Vertical Offset Knob
Motorized Zoom
Anchor Bolt
Lock/Unlock Lens
Focus
Vertical Boresight
Operation
5-5