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Reducing/correcting 0.9x for Evolux 62ED - Sky-Watcher

Reducing/correcting 0.9x for Evolux 62ED - Sky-Watcher

SKU:skywatcher-SW0471

Regular price €262,90 EUR
Regular price Prix promotionnel €262,90 EUR
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This accessory is necessary because refractors provide a curved focal plane; stars are indeed not point-like near the edges in imaging. It provides a corrected image all the way to the edge of the field. A specific adapter will allow you to attach the reducer/corrector to the focuser of your telescope. It is rotatable to optimize your framing and accepts 50.8mm filters. Optimized for the Sky-Watcher Evolux 62ED f/6.45 (Doublet) telescope, this screw-on reducer/corrector reduces the focal length of the telescope by a factor of 0.9x (resulting focal ratio of f/5.8 - apparent field 5.09°). Using a focal reducer in astrophotography also allows for reduced exposure time. You will need to use a dedicated M48 wide field T-ring for your camera, available for Sony, Nikon, or Canon.

  • 0.9x reducer/corrector Sky-Watcher for 62ED
  • Threads: M56 female at the front, M48 male at the back
  • Size of corrected image circle: 30mm
  • Back focus: 55mm
  • 1x 0.9x reducer/corrector Sky-Watcher for 62ED
  • 1x adapter/rotating ring for 62ED
  • Corrects the image all the way to the edge of the field for better imaging
  • Reduces the focal length by a factor of 0.9x for an apparent field of 5.09°
  • Allows for reduced exposure time in astrophotography
  • Compatible with wide field T-rings for Sony, Nikon, and Canon
  • Compatible with the Sky-Watcher Evolux 62ED f/6.45 (Doublet) telescope
  • 1x 0.9x reducer/corrector Sky-Watcher for 62ED
  • 1x adapter/rotating ring for 62ED
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