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Stackable Retaining Ring Optical Filter Mounts

Stackable Retaining Ring Optical Filter Mounts
Our FH-R Series optical filter mounts offer a convenient, economical, retaining ring system for mounting 0.5 in., 1.0 in. and 2.0 in. diameter filters.
- Delrin retaining ring for secure mounting
- Stackable design for multiple in-line filters
- Holds 0.5, 1.0 or 2.0 in. round optical filters
- 8-32 & M4 threaded holes for universal mounting See All Features
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Compatibility:
| Compare | Description | Compatibility | Drawings, CAD & Specs | Filter Size Circular or Square | Maximum Thickness | Retaining Ring Thread | Avail. | Price | ||
|---|---|---|---|---|---|---|---|---|---|---|
![]() | FH-05ROptical Filter Mount, Stackable, 0.5 in. Diameter Optics | UNIVERSAL | 12.7 mm | 8.8 mm | 0.546-32 | ![]() FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | FH-1ROptical Filter Mount, Stackable, 1.0 in. Diameter Optics | UNIVERSAL | 25.4 mm | 8 mm | 1.063-20 | ![]() FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | FH-2ROptical Filter Mount, Stackable, 2.0 in. Diameter Optics | UNIVERSAL | 50.8 mm | 8 mm | 2.063-20 | ![]() FREE 2-day shipping on thousands of products on Newport.com Learn More |
Features
Stackable Design for Multiple Filter Options
FH-R Series optical filter mounts have a set of M3 threaded and clearance holes located on the upper and lower face of the mount for ease in stacking. This allows the creation of multiple filter element assemblies. Two M3 Screws are included with each mount.
Vertical or Horizontal Mounting
FH-R Series mounts incorporate 8-32 and M4 threaded mounting holes at the top and bottom for post mounting on imperial or metric optical posts and pedestals. Between the M3 holes on the face plate are 8-32 (M4) clearance holes, which can be used for horizontal mounting.













