Prosilica GB Technical Manual V2.0.3
28
Mechanical drawings
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 fol-
lowing method.
Loosen locking ring
Use an adjustable wrench to loosen the 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.
Image to infinity
Use a C-Mount compatible lens (CS-Mount compatible lens, if using CS ring)
that allows an infinity focus. Set the lens to infinity and image a distant object—
10 to 15 m 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. Care-
fully tighten the locking ring and recheck focus.
www
Prosilica GB cameras can be equipped with an adjustable C-
Mount or a CS-Mount depending on sensor size and camera
order code.
AVT Modular Concept
for more information:
http://www.alliedvisiontec.com/us/support/downloads/
product-literature/avt-modular-concept.html
Figure 15: Prosilica GB camera front view
Note
A wrench suitable for this procedure is available for purchase
from AVT.
AVT P/N: 02-5003A
LOCKING RING
C-MOUNT RING
LOCKING WRENCH