Instruction manual
AVT Prosilica GC Technical Manual V2.0.1
45
Adjustment of lens mount
The C-mount or CS-mount is adjusted at the factory and should not
require adjusting.
If for some reason, the lens mount requires adjustment, use the
following method.
Figure 32: Prosilica GC camera front view
Loosen Locking Ring
Use an adjustable wrench to loosen locking ring. Be careful not to scratch the camera.
When the locking ring is loose, unthread the ring a few turns from the camera face.
A wrench suitable for this procedure can be provided by AVT
P/N: 02-5003A
Prosilica GC cameras can be equipped with a C-mount or a CS-mount
depending on sensor size and camera order code
Image to Infinity
Use a c-mount compatible lens that allows an infinity focus. Set the lens to infinity and
image a distant object. The distance required will depend on the lens used but typically
30 to 50 feet should suffice. Make sure the lens is firmly threaded onto the c-mount
ring. Rotate the lens and c-mount ring until the image is focused. Carefully tighten
locking ring. Recheck focus.