M54M to M54M Adapter
This precision-machined M54M to M54M adapter is designed for astrophotography imaging trains where two M54 female threaded components need to be connected directly.

Commonly used to extend or reconfigure imaging trains, this adapter is suitable for use with cameras, filter wheels, off-axis guiders, spacers, reducers, and other M54-threaded accessories.
CNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it provides a clean, secure, and professional-grade connection for demanding astrophotography setups.
Key Features
Specifications
- Thread A: M54 × 0.75 (Male)
- Thread B: M54 × 0.75 (Male)
- Material: Aluminium alloy
- Finish: Black anodised
What’s Included
- 1 × M54M to M54M Adapter