12. Rotate the back focus adjustment screw to achieve optimum focus.
Clockwise: Moves the sensor forward.
Counterclockwise: Moves the sensor backward.
NOTE: The center of the image will never be in perfect focus.
NOTE: The back focus adjustment mechanism is self-locking, and does not require a supplementary locking
screw.
13. Remove the RED Focus.
A. Unlock the camera lock ring.
B. Remove the RED Focus.
C. Install a camera lens or sensor cover.
14. Install the screw-in plug in the back focus adjustment opening using a T-10 TORX driver.
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RED FOCUS OPERATION GUIDE