C-Mount Lens Mounts

• Outer Diameter of 1.66" (42.2 mm)
• Tapped with C-Mount Threading (1.00"-32)
• Post Mountable via 8-32 (M4) Tapped Hole
• Thickness: 0.38" (9.5 mm)

The CMR(/M) Lens Mount features a 8-32 (M4) tapped mounting hole for post-mounting our C-Mount-compatible camera lenses with our line of Ø1/2" and Ø1" Posts. 

We also offer the CMRR C-Mount Retaining Ring (not included) for positioning components within the cage plate. Optics of thickness less than 0.21" (5.3 mm) with diameters between 0.87" and 0.97" can be secured inside this cage plate using two retaining rings.

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View Imperial Product List

Item #	Qty	Description
TR3	1	Ø1/2" Optical Post, SS, 8-32 Setscrew, 1/4"-20 Tap, L = 3"
CMT2	1	C-Mount (1.00"-32) Coupler, External Threads, 0.5" Long
CP13	1	C-Mount-Threaded 30 mm Cage Plate, 0.35" Thick, 8-32 Tap
SM1A9	1	Adapter with External C-Mount Threads and Internal SM1 Threads, 4.4 mm Spacer
AC254-045-A-ML	1	f=45 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
ER8-P4	1	Cage Assembly Rod, 8" Long, Ø6 mm, 4 Pack
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View Metric Product List

Item #	Qty	Description
TR75/M	1	Ø12.7 mm Optical Post, SS, M4 Setscrew, M6 Tap, L = 75 mm
CMT2	1	C-Mount (1.00"-32) Coupler, External Threads, 0.5" Long
CP13/M	1	C-Mount-Threaded 30 mm Cage Plate, 0.35" Thick, M4 Tap
SM1A9	1	Adapter with External C-Mount Threads and Internal SM1 Threads, 4.4 mm Spacer
AC254-045-A-ML	1	f=45 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 400-700 nm
ER8-P4	1	Cage Assembly Rod, 8" Long, Ø6 mm, 4 Pack
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The CP13(/M) Cage Plate can integrate cameras into a 30 mm cage system.

• Integrates C-Mount Components with a 30 mm Cage System Assembly
• Tapped with C-Mount Threading (1.00"-32)
• Post Mountable via 8-32 (M4) Tapped Hole
• Thickness: 0.35" (8.9 mm)

The CP13(/M) Cage Plate allows for C-Mount-threaded components to be incorporated with our 30 mm cage system. Possible components include our line of C-Mount extension tubes, CMOS/CCD cameras, and camera lenses. Each cage rod through hole is accompanied by a side-located locking M4 setscrew, which can be secured using a 5/64" (2.0 mm) balldriver or hex key. The CP13(/M) can also be post mounted via an 8-32 (M4) tapped mounting hole.

We also offer the CMRR C-Mount Retaining Ring (not included) for positioning components within the cage plate. This cage plate has an inner diameter that is too small to accept Ø1" (Ø25.4 mm) or Ø25 mm (Ø0.98") optics. Optics of thickness less than 0.18" (4.5 mm) with diameters between 0.87" and 0.97" can be secured inside this cage plate using two retaining rings.

The CMRR C-Mount Retaining Ring is compatible any component with internal C-Mount (1.00"-32) threads. These retaining rings are engraved with the part number as well as "C-Mount" to distinguish them from our SM-threaded retaining rings.