Runco SC-1 - Manual (Page 64)

Installation
52 Runco SC-1 Owner’s Operating Manual
PRE
L
IMINAR
Y
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-right pincushion distortion:
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. Loosen the three Lens Rotation Set Screws (shown in Figure 3-27) on the lens adapter
plate 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:
4. When the image geometry appears correct, tighten the three Lens Rotation Set Screws
to secure the lens in place.
Focus: Finally, rotate the Focus Ring on the anamorphic
lens to fine-tune the optical focus.
Wrong Position
Correct Position
Wrong Position Correct Position
F
O
C
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