William Optics M63 Flat6AIII Adapters for Flattener: your Flat6AIII into any 2-inch focuser
This William Optics adapter mounts the Flat6AIII flattener-reducer into a standard 2 inch focuser. The M63 side accepts the flattener, the 2 inch bayonet side slides into the focuser and clamps on.
The built-in 48mm filter thread incorporates your filter directly into the light path: compact, without extra adapters, and without incorrect combinations.


Features
- M63 connection for the Flat6AIII
- 2-inch drawtube, fits in any standard 2-inch focuser
- Integrated 48 mm filter thread
- Keep the flattener exactly aligned with the optics
Compatibility
For the William Optics Flat6AIII on telescopes with a 2-inch focuser. If your focuser has an M63 thread, you can screw the flattener on directly and this adapter is not needed.
Specifications
| Flatbread | M63 |
| Focuser side | 2 inch stitch |
| Filter thread | 48 mm, integrated |
You can find more accessories for this merk at the William Optics merk Page.





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