Vidikron 140/150 - Manual (Page 56)

Installation
44 Vision Model 140/150 Owner’s Operating Manual
PRE
L
IMINAR
Y
3. Grasp the lens by the front 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. (When viewed from
the front, the rear opening on the anamorphic lens should appear as
a tall, narrow oval.)
Focus: Finally, rotate the Focus Ring on the anamorphic lens
to fine-tune the optical focus. When finished, hand-tighten
the Focus Rotation Set Screw to lock the lens in position.
Wrong Position Correct Position
F
O
C
U
S