Accessory · 2022– · MSRP $969
Astro-Physics 3.5" Prime Focus Field Flattener for 140 TEC / 140 StarFire (14035FF)
Key specifications
| Accessory type | Flattener/Reducer |
|---|
All specifications
| Interface | 3.5" focuser fit; 3.27" rear with M48/M54/M68 adapters |
|---|---|
| Compatible with | TEC 140 refractors (with S35RFAA endcap); AP 140 f/7.5 StarFire with 3.5" or 4" focuser (4" needs ADA435) |
About
3.5-inch prime-focus field flattener optimized for 140 mm TEC refractors and the Astro-Physics 140 f/7.5 StarFire with 4-inch or 3.5-inch focuser, aimed at modern small-pixel CMOS cameras.