Runco SIGNATURE CINEMA SC-50d Series Installation & Operation Manual page 65

Yaw Adjust: Loosen the Yaw/X-Adjustment Levers to allow the lens to pivot freely from
side to side. Then, angle the lens to even out any left-to-right pincushion distortion:
Wrong Position
Once the proper lens angle has been set, firmly tighten the Yaw/X-Adjustment Levers to
secure the lens in place.
Geometry:
1. Input an anamorphic cross-hatch test pattern to the DHD Controller.
2. Unscrew the Anamorphic Lens just enough to allow it to rotate freely.
3. Grasp the lens by the center ring and rotate the lens until the image is properly
anamorphic:
Wrong Position
4. When the image geometry appears correct, tighten the
Anamorphic Lens Set Screw (item #10) to secure the lens in place.
(When viewed from the front, the rear opening on the anamorphic
lens should appear as a tall, narrow oval.)
Signature Cinema™ SC-50d/SC-60d Installation/Operation Manual
Anamorphic Lens (Top View)
Correct Position
Correct Position
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Installation