Accessory · 2000–
Celestron f/6.3 Reducer/Corrector for SCT
Key specifications
| Accessory type | Flattener/Reducer |
|---|
All specifications
| Interface | 2"-24 SCT (both sides) |
|---|---|
| Compatible with | Celestron SCT (non-EdgeHD) |
About
Focal reducer/corrector that threads onto a Schmidt-Cassegrain rear cell and reduces focal length and focal ratio by ~37% (f/10 to f/6.3), widening the field and shortening exposures while flattening the field. Duplicates the SCT thread for accessories.