Allied Vision Alvium 1500 C-050, User Manual

Page: 45 / 80

Specifications
45 Alvium CSI-2 Cameras User Guide V1.1.0
Lens mounts, filters, and maximum protrusion
Figure 12 shows schematics for maximum protrusion of lenses, Table 20 on
page 45 shows values for maximum protrusion.
No need to readjust lens mounts
Alvium CSI-2 camera mounts are adjusted with high precision during
manufacturing. Construction ensures permanent accuracy without need to
readjust.
Figure 12: Lens mount and maximum protrusion
S-Mount (left) | CS-Mount, C-Mount (right)
*Only color models are equipped with an IR cut filter
Filters in Alvium CSI-2 color cameras
C-Mount and CS-Mount models of Alvium CSI-2 color models are delivered with IR
cut filter. The filter is permanently installed and cannot be removed.
Monochrome and S-Mount models are delivered without filter. This extends the
sensitivity for low-light imaging. Moreover, spectral sensitivity is increased. As a side
effect, color, contrast, and sharpness can be affected by near-IR wavelengths.
NOTICE
Damage to sensor or optics by unsuitable lenses
Sensor, filter, or lens can be damaged, if a lens exceeding maximum protrusion is
mounted to the camera.
• Use lenses with less than the allowed maximum protrusion, see Table 20 .
• See Mounting the lens on page 70.
• For S-Mount lenses, see Mounting and focusing S-Mount lenses on page 70.
Mount Maximum protrusion
S-Mount 11.0 mm
CS-Mount 8.6 mm
C-Mount 13.6 mm
Table 20: Maximum protrusion for Alvium CSI-2 cameras
Maximum
protrusion
Sensor
Filter
*
ĨƌŽŶƚŇĂŶŐĞ
Lens mount
Maximum
protrusion
Sensor
Electronics
ĨƌŽŶƚŇĂŶŐĞ
Lens mount