Mechanical dimensions
81
Prosilica GX Technical Manual V2.3.1
2.
Rotate the lens and C-Mount ring until the image is focused.
3.
Carefully tighten the locking ring and recheck focus.
Lens protrusion
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 40:). Table 43: presents lens protrusion values for Prosilica GX cameras
with C-Mount.
Figure 40: Cross section of typical Prosilica GX front assembly with C-Mount
Avoid damage from unsuitable lenses
To protect camera and lens, use lenses only up to the allowed maximum
protrusion, as listed in the following tables.
Model
Lens protrusion [mm]
Model
Lens protrusion [mm]
Prosilica GX1050
13.64
Prosilica GX2300
13.64
Prosilica GX1050C
8.49
Prosilica GX2300C
9.01
Prosilica GX1660
13.64
Prosilica GX2750
13.64
Prosilica GX1660C
8.49
Prosilica GX2750C
3.84
Prosilica GX1910
13.64
Prosilica GX3300
13.64
Prosilica GX1910C
8.49
Prosilica GX3300C
9.01
Prosilica GX1920
13.64
Table 43: Lens protrusion for Prosilica GX cameras 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