The A-1.25-1RR-L Optical Retaining Ring is made of aluminum and has a 0.90 in. Clear Aperture. It has a 1.063-20 thread which is standard on most Newport 1 in. lens mounts.
| Newport MKS | |
|---|---|
| Product Category | Retaining Rings and Snap Rings |
| Product Number | A-1.25-1RR-L |
| Product Name | Retaining Ring, 22.9 mm ID, 1.063-20 Thread |