Accessory · MSRP $49
William Optics 45mm Flattener Extender
Key specifications
| Accessory type | Adapter |
|---|---|
| Path length | 45 mm |
All specifications
| Interface | M80x0.75 light-in; M48x0.75 light-out |
|---|
About
A 45 mm spacer for setting flattener back focus, taking M80x0.75 on the telescope side and presenting M48x0.75 to the camera.