Reducer / Corrector 0.85x Sky-Watcher for 80ED - Sky-Watcher
Reducer / Corrector 0.85x Sky-Watcher for 80ED - Sky-Watcher
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Regular price
€262,90 EUR
Regular price
Sale price
€262,90 EUR
Unit price
/
per
This accessory is necessary because refractors (binoculars) provide a curved focal plane, stars are not punctual near the edges. The reducer/corrector provides a corrected image to the edge of the field.
Characteristics
- Threads: Female M56 at the front, male M48 at the back
- Backfocus: 55mm
Advantages
The use of a focal reducer in astrophotography also allows to reduce the exposure time. It will be necessary to use a dedicated large field T-ring M48 for your camera.
Caution: Not suitable for Sky-Watcher ESPRIT 80ED (triplet) binoculars.