Accessory · 2022–
Askar PHQ 0.7x Reducer
Key specifications
| Accessory type | Flattener/Reducer |
|---|
About
Triplet-design 0.7x full-frame reducer (one ED element) for the larger PHQ astrographs, e.g. taking the 107PHQ to 524mm f/4.9 or the 130PHQ to ~700mm f/5.4. 55mm back focus, M68/M54/M48 adapters.