This adapter is used to connect M48 (T2) accessories such as off-axis guiders, extension rings or camera adapters to the Riccardi reducer with the M63x1 thread. This short adapter is required wherever an M63 internal thread is connected to an adapter or photographic accessories with an M48x0.75 thread connection. In addition, a 2" filter can be screwed in the ring, a suitable filter thread is available on the telescope side.
- Effective height only 3mm
- Male thread accessory side: M48x0.75 (T2)
- Male thread telecope side: M63x1
- Integrated 2" filter thread
Adapter for the small M63 APM-Riccardi Apo-Reducer to connect M48 thread accessories.