With this adapter you can connect the APM-Riccardi Apo-Reducer with M63x1 thread to the M68x1 internal thread of your telescope. So it is a flat "Step-Down-Ring", which is only 1mm thick effective!
Characteristics:
- Outer thread telescope side: M68x1
- Inner thread accessory side: M63x1
- Total height: 5mm
- M63x1 thread height: 4mm
Delivery:
- TS Adapter M68-M63 for focusers
Products specifications
| Total length | 1 mm |
| Connection to camera | M63x1 ID |
| Connection to telescope | M68x1 male thread |
