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CS-Mount, C-Mount Lenses
C- and CS-mount lenses are standard equipment on many
traditional CCTV cameras. The two type of lenses differ in how they
are mounted. The distance from the surface where the lens comes in
contact with the camera to the focal point (the "flange back") of a
CS-mount lens is 12.5mm (0.492"). This is 5mm shorter than a C-mount
lens.
Most professional cameras are CS-mount
cameras and include a C-ring, so they can us a C-mount lens OR a
CS-mount lens.
You can't use a C-mount camera
with a CS-mount lens - the lens won't fit.
CCTV Lens Definitions
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Vari-Focal Lenses: Manually
adjust focal length. Allows wide or narrow view
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Manual Iris Lenses: Use where
the light conditions remain constant
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Auto Iris Lenses: Use where light
conditions vary
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CS-Mount Lens:
Will only fit CS-mount cameras
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Board
Lens:
This lens is designed for board cameras only
CS-Mount
& C-Mount Wide Angle Lenses
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WIDE ANGLE C MOUNT
LENS
- 4mm c mount fixed
iris lens
- C mount lens
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$12.31
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WIDE ANGLE C MOUNT
LENS
- Super wide angle
lens
- 2.5MM
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$26.15
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The
data provided in this document is offered only as a guide. Please verify
specific parameters with our
technical
department on a case by case basis. Specification
and/or availability subject to change without notice. A 15% restocking charge may pertain on returned equipment.
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