Accessory · MSRP $219
Sharpstar 61EDPH III Full Frame Flattener
Key specifications
| Accessory type | Flattener/Reducer |
|---|---|
| Weight | 0.4 kg |
| Back focus | 55 mm |
| Factor | 1 × |
All specifications
| Interface | M68x1 front; M48x0.75 rear, M54x0.75 under adapter |
|---|---|
| Compatible with | Sharpstar 61EDPH III |
About
A triplet air-spaced 1x field flattener for the Sharpstar 61EDPH III, covering a 44 mm full-frame circle with multi-layer coatings on every surface. It threads M68x1 to the focuser and M48x0.75 at the camera, with a 55 mm back focus.
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