Accessory · 2018– · MSRP $180
Astro-Tech ATR8 0.8x Reducer/Field Flattener
Key specifications
| Accessory type | Flattener/Reducer |
|---|---|
| Back focus | 55 mm |
| Factor | 0.8 × |
About
Universal 0.8x focal reducer/field flattener for f/5.5-f/7 refractors with a 2" focuser. Converts an f/6 scope to f/4.8 (e.g. AT72ED 430 mm -> 344 mm) while flattening the field for round stars to the corners of a full-frame sensor. Selectable 42 mm or 48 mm T-thread camera side.
Where to buy
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