Sky-Watcher Reducer/Corrector (.85x) for Evostar 80ED - S20200

Sky-WatcherSKU: S20200

Sale price$500 CAD
In stock: 4 unit(s) - Most orders placed by 2PM EST will be shipped out the same day (weekdays)


0.85x Focal Reducer/Corrector for Sky-Watcher Evostar 80 ED APO is designed for serious Astro-Imagers. Optimized for the Sky-Watcher Evostar 80 ED APO, this superb quality accessory effectively reduces the telescope's focal length by a factor of 0.85x and provides much improved field-edge correction.


  • 55mm back focus
  • M48 threads (not standard T-thread)
  • Drops ProED 80 from f/7.5 to f/6.3

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