Sky-Watcher 235mm Tube Rings - Set of 2
A secure, accurate tube mounting is the foundation of reliable observing. These genuine Sky-Watcher tube rings feature a 235mm inner diameter and are designed specifically for reflector telescopes with a 235mm outer tube diameter - such as the popular Sky-Watcher 200/1000 and Sky-Watcher 200/800 models. The set includes two rings, which together support the tube at two points. This is the proven standard for reflectors of this size, ensuring stability and correct balance on the mount.
Stable mounting that protects collimation
Tube rings are one of those components that observers rarely think about - until the wrong ones cause problems. Sky-Watcher tube rings for 235mm reflector telescopes are made from quality materials that meet Sky-Watcher standards. They are built to resist temperature changes, moisture, and regular use during outdoor night sessions.
The inner diameter fits the outer diameter of compatible tubes precisely. The tube seats securely without excessive tightening. The result is consistent collimation even after repeated assembly and disassembly - a real advantage for observers who regularly transport their telescope or move it between different sites.
Distributing the tube weight evenly across two rings also reduces the risk of flexure and unwanted vibrations. Both of these can degrade image quality at higher magnifications. Choosing the right tube rings therefore contributes directly to the overall optical performance of your telescope.
Compatible models and applications
These genuine Sky-Watcher tube rings are primarily intended for the Explorer 200 and Quattro 200 series - specifically the Sky-Watcher 200/1000 and Sky-Watcher 200/800 models. They are also useful as replacement parts when existing rings are damaged, or in custom mounting setups where reliable support of a 235mm tube is required. Their compatibility within the Sky-Watcher ecosystem means they integrate seamlessly with original mounts and accessories from the same manufacturer.
Why choose genuine Sky-Watcher accessories
Sky-Watcher is one of the most respected manufacturers of astronomical equipment in the world. Their accessories go through strict quality control and are developed with the real needs of observers in mind - from beginners to experienced amateur astronomers. Genuine parts and accessories fit the full product ecosystem precisely and eliminate the compatibility issues that are common with third-party alternatives. Choosing genuine accessories means confidence that your telescope will perform exactly as the manufacturer intended, and that every observing session goes without unnecessary complications.
Technical specifications
| Parameter |
Value |
| Inner diameter |
235 mm |
| Quantity in set |
2 pcs |
| Compatible telescopes |
Sky-Watcher 200/1000, Sky-Watcher 200/800 |
| Compatible series |
Explorer 200, Quattro 200 |
| Brand |
Sky-Watcher |
| Type |
Tube rings |