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3. When a lens is mounted, adjustment of the back-focus may sometimes be
required. Adjust the lens focus ring when the correct focus cannot be obtained.
Back Focus Adjustment
(1)
Fully open the aperture and set the focus ring to “
⎟
” (infinity).
(2)
Loosen the two back-focus screws with L-wrench, and turn the lens mount to
focus.
(3)
After adjusting the back-focus, tighten the back-focus screw.
6.3 Using a C/CS-Mount Lens
You can optionally change the lens on the camera. Before installing a lens, identify
the lens type first. (C-Mount or CS-Mount.)
6.3.1 Installing a CS Mount Lens
Remove the installed lens on the camera, and turn the CS-Mount Lens clockwise to
install it. And set focus of the camera by loosening the two back-focus screw with an
L-wrench.
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