Askar 1.0x Flattener for 80ED
| Article number: | 80ED1F |
| Availability: | More on the Way to us |
| Delivery time: | More on the Way to Us |
| 1x Flattener | |
| （After attaching）80ED Focal length | 560mm |
| （After attaching）80ED Focal ratio | f/7 |
| Lens Number | Triplet design(including one ED glass) |
| Image circle | APS-C |
| Back Focus | 55mm（from the base of M48 male thread） |
| Weight | 0.42kg |
| Rear-end thread type | M54×0.75 M48×0.75 (M48×0.75 filter thread inside) |