Reducer / Corrector 0.85x Sky Watcher for eyepiece 72ED
Reducer / Corrector 0.85x Sky Watcher for eyepiece 72ED
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Regular price
€262,90 EUR
Regular price
Sale price
€262,90 EUR
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per
This accessory is necessary for refractors that provide a curved focal plane. The reducer/corrector provides a corrected image all the way to the edge of the field.
Characteristics
- Reduction factor: 0.85x
- Threads: M54 female at the front and M48 male at the back
- Backfocus: 55mm
The use of a focal reducer in astrophotography also allows to reduce the exposure time. It will be necessary to use a large field T-ring M48 dedicated to your camera.