GSO 0.5X Focal Reducer 2"
Key specifications
| Accessory type | Flattener/Reducer |
|---|---|
| Factor | 0.5 × |
All specifications
| Interface | M48x0.75 outside thread; 2" filter thread inside |
|---|
About
A 2" 0.5x focal reducer with an outside M48x0.75 thread to fit most 2" eyepieces or Barlows and an inside 2" filter thread.