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Clamps for Aluminum Lens Tube Covers


  • Securely Clamp Ø1.27" Cylindrical Components
  • Post Mountable and 30 mm Cage Component Versions Available
  • Ideal for Use with Aluminum Lens Tube Covers

Application Idea

Two C128CC clamps secure an aluminum lens tube cover between a right-angle cage mount and a high-power beamsplitter cube to create an enclosed beam path.

C128CC

C127TC

Related Items


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Item # Compatible Components Inner Diameter Locking Screw Hex
C127TC Ø1.27" Components Such as
Aluminum Lens Tube Covers
1.27" (32.3 mm) 5/64" (2.0 mm)
C128CC 1.28" (32.6 mm) 5/64" (2.0 mm)

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SC600 Lens Tube Cover with SM1 Lens Tube Mounted in a C127TC Clamp

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The C128CC can be mounted onto any 30 mm cage-compatible component with 4-40 cage rod mounting holes. 

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View Imperial Product List
Item #QtyDescription
KCB12Right-Angle Kinematic Mirror Mount with Tapped Cage Rod Holes, 30 mm Cage System and SM1 Compatible, 8-32 and 1/4"-20 Mounting Holes
BB1-E042Ø1" Broadband Dielectric Mirror, 1280 - 1600 nm
C128CC2Adapter Clamp for Ø1.27" Cylindrical Objects
SC6001SM1 Anodized Aluminum Lens Tube Cover, 2' (609.6 mm) Long
TR22Ø1/2" Optical Post, SS, 8-32 Setscrew, 1/4"-20 Tap, L = 2"
SM1L202SM1 Lens Tube, 2.00" Thread Depth, One Retaining Ring Included
SC1K1Aluminum Dust Cover Tool Kit

View Metric Product List
Item #QtyDescription
KCB1/M2Right-Angle Kinematic Mirror Mount with Tapped Cage Rod Holes, 30 mm Cage System and SM1 Compatible, M4 and M6 Mounting Holes
BB1-E042Ø1" Broadband Dielectric Mirror, 1280 - 1600 nm
C128CC2Adapter Clamp for Ø1.27" Cylindrical Objects
SC6001SM1 Anodized Aluminum Lens Tube Cover, 2' (609.6 mm) Long
TR50/M2Ø12.7 mm Optical Post, SS, M4 Setscrew, M6 Tap, L = 50 mm
SM1L202SM1 Lens Tube, 2.00" Thread Depth, One Retaining Ring Included
SC1K1Aluminum Dust Cover Tool Kit

Two C128CC clamps are being used to secure an SC600 Lens Tube Cover between two KCB1 mounts to cover the beam path.

Features

  • Enclose Optical Path Between Two Components
  • Useful for Space Constrained Systems
  • 3-Point Contact Provides Stable Mounting

These clamps are designed to enable easy placement and removal of aluminum lens tube covers in optical systems. To remove a cover, simply unscrew the clamping screw(s), open the mount, and lift the tube out. This feature is useful for users who do not have the room to slide the entire cover out of a mount due to tight space constraints or are concerned with disturbing the rest of the system.

The C127TC incorporates a hinge design that utilizes one 5/64" (2.0 mm) locking cap screw. The hinged clamp supplies the mounting force needed to secure the component in place. The C127TC can be mounted directly to any of our posts using the #8 (M4) counterbore on the bottom of the clamp.

Alternatively, the C128CC is a two piece design that utilizes two captive 5/64" (2.0 mm) cap screws to connect the two pieces. A 5/64" (2.0 mm) locking setscrew is included to provide the mounting force needed to secure the component in place. Two #4 counterbores, spaced 30 mm apart, on the front of the clamp are included to attach the C128CC directly to any 30 mm cage component with 4-40 mounting taps. This allows for the creation of an enclosed optical path between two 30 mm cage accessories using our aluminum lens tube covers, as shown in the photo to the right and above. The two piece design allows the cover to be easily removed to verify or correct alignment issues. Two 4-40 cap screws with a 5/64" (2.0 mm) hex are included to mount the clamp. The C128CC is also available in a pack of four, item # C128CC-P4.


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Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
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