This set is specifically designed for Celestron RASA 11, IDAS filters and QHY/ASI cameras.
- The optical distance turns perfect when one of IDAS filters is in place
- Completely meets RASA 11’s critical optical requirements
- IDAS M52 or M48 with an optional adapter
- Allows to orient a camera body
- Works with Canon EF or Nikon F lens as well
- Made in Japan
- Requires a conventional Canon EF or Nikon F T-ring (M42 or M48)