William Optics Ring Mounting Rings Cat: mount your Cat precisely on the mount
This William Optics tube ring is custom-molded to fit the body of the RedCat and SpaceCat. The ring fits perfectly, clamps without scratching, and mounts your Cat straight and securely onto the mount: no improvised clamps, no play.
For an astrograph that must be perfectly straight on every image, that fit is not a luxury, but the foundation.




Features
- Precisely shaped after the RedCat and SpaceCat
- Scratch-free, sturdy clamping
- Mount the tube straight and without play on the mount
- Compact and light
Compatibility
For the William Optics RedCat and SpaceCat. Combine with the RedCat accessory shoe for a finder or guidescope on the tube.
Specifications
| Type | Single tube clamp, rigid |
| Suitable for | William Optics RedCat / SpaceCat |
You can find more accessories for this merk at the William Optics merk Page.





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