Accessory
Astro-Physics 3.5" Prime Focus Field Flattener (13035FF)
Astro-Physics · 3.5" Prime Focus Field Flattener (13035FF) · field flattener / reducer
Key specifications
| Accessory type | Flattener/Reducer |
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All specifications
| Interface | 3.5" prime focus front; 3.27" rear (AP adapters to M48/M54/M68) |
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| Compatible with | 130GTX; 130EDFGT upgraded to the 3.5" focuser |
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About
A 3.5-inch prime focus field flattener for the 130 StarFire GTX and for 130EDFGT scopes upgraded to the 3.5-inch focuser; the 130GTX images at f/6.7 with it. Ships with a 22.1 mm extension and machined covers.