Wanderer Astro M54 Extension Adapter
- Adds spacing to an M54 imaging train
- Available in 9 lengths from 4 mm to 20 mm
Check which filter and adapter sizes clear the sensor with the Wanderer Astro M54 Extension Adapter, and how much light the corners lose.
Check vignettingThe Wanderer Astro M54 Extension Adapter is a threaded extension ring for adding spacing to an M54 imaging train. It is offered in 9 lengths from 4 mm to 20 mm.
Achieving the precise back focus distance specified by your flattener or reducer is critical for sharp stars across the frame. The Wanderer Astro M54 Extension Adapter series provides a straightforward way to add length to your imaging train. Nine lengths are available: 4, 5, 6, 7, 8, 9, 10, 15 and 20 mm.
The correct length depends on the spacing your flattener or corrector requires in your imaging train. The adapter is available in 4, 5, 6, 7, 8, 9, 10, 15 and 20 mm lengths.
This adapter uses an M54 thread.
| Thread | M54 |
| Length 4 mm | SKU: WA-M54E4 |
| Length 5 mm | SKU: WA-M54E5 |
| Length 6 mm | SKU: WA-M54E6 |
| Length 7 mm | SKU: WA-M54E7 |
| Length 8 mm | SKU: WA-M54E8 |
| Length 9 mm | SKU: WA-M54E9 |
| Length 10 mm | SKU: WA-M54E10 |
| Length 15 mm | SKU: WA-M54E15 |
| Length 20 mm | SKU: WA-M54E20 |
M54 Extension Adapter
× 1 (in the length ordered)