Mechanical dimensions
55
Prosilica GC Technical Manual V2.2.2
Lens protrusion for C-Mount cameras
Lens protrusion is the distance from outer edge of C-Mount ring to contact point of
first surface internal to C-Mount ring. For color models this surface is the IR-filter
holder, and for monochrome models this surface is the internal camera front plate
(see figure
presents lens protrusion values for Prosilica GC models
with C-Mount.
Figure 22: Cross section of typical Prosilica GC assembly with C-Mount
Model
Lens protrusion [mm]
Model
Lens protrusion [mm]
GC660
13.64
GC1380CH 8.31
GC660C
11.01
GC1600CH 6.98
GC1290
13.64
GC1600H
13.64
GC1290C
12.20
GC2450
13.64
GC1380H
13.64
GC2450C
10.93
Table 14: Lens protrusion for Prosilica GC models with C-Mount
Lens protrusion
Sec
Ɵ
on A-A for C-Mount
monochrome cameras
Front Plate
/ZĐƵƚĮůƚĞƌ
holder
Lens protrusion
Sec
Ɵ
on A-A for C-Mount
color cameras
A
A