Accessory · MSRP $199
Askar 91F 0.75x Reducer
Key specifications
| Accessory type | Flattener/Reducer |
|---|---|
| Weight | 0.3 kg |
All specifications
| Interface | M59x1 both ends; M48x0.75 2-inch filter thread inside |
|---|---|
| Compatible with | Askar 91F |
About
A triplet 0.75x reducer with built-in field flattening for the Askar 91F, taking it to 455 mm at f/5 over a 44 mm full-frame circle with a standard 55 mm back focus.