Accessory · 2015–
Sky-Watcher Quattro Coma Corrector
Key specifications
| Accessory type | Flattener/Reducer |
|---|
About
Coma corrector (with mild reduction) matched to the fast f/4 Quattro imaging Newtonians, removing off-axis coma for pinpoint stars across the frame; M48 threads with 55mm back focus. (On the Quattro 150P it yields f/3.45 / 518mm.)
Where to buy
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