TS Optics Focal adapter from M54x0.75 to M48 The adapter provides a very short interface to the photo thread M48 for all adapters, cameras and focusers with female M54x0.75 thread. The adapter has an internal anti-reflex thread.
Among others, the adapter fits to:
- ATIK EFW filter wheels
- Lacerta 2" Herschel prism
- Starlight Xpress filter wheels
- Trutec filter wheels with suitable adapter
- Focusers with female M54x0.75 thread
This adapter is not compatible with Skywatcher focusers as they have a different thread pitch (M54x1). Here, we recommend the TSO-TSM54-T2.
The adapter consists of two parts - Adapter from M54x0.75 to female M48 thread
- Reversion adapter which makes a male thread out of a female M48 thread.
If you screw in the M48 connection adapter a little less, there is an additional female M48x0.75 available. With this, you can, for example, sink correctors into the focuser.
Delivery contents- Adapter M54x0.75 to female M48 thread
- M48 coupling ring with continuous male M48 thread
Products specifications
| Connection to telescope | M54x0,75 male thread (length 5 mm), M48x0.75 female thread |
| Total length | 2 mm (optical length) |
| Coating | M38 anti reflex thread |
| Connection to camera | M48x0,75 (2" filter thread) male thread, length 5.3 mm |
| Length | 13.3 mm |
