Sky Watcher .85x Reducer Lens for ProED / Evostar 100 Telescope # S20201

Our Price: $249.00
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In Stock (1 Available)
Ships by Next Business Day
Our Product ID: OFR-SW-S20201
Manufacturer SKU: S20201
Item Can Ship: To US / Canada Only
Sky Watcher .85x Reducer Lens for ProED / Evostar 100 Telescope # S20201

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Product Details

0.85x Focal Reducer/Corrector for Sky-Watcher PRO 100 ED APO is designed for serious Astro-Imagers. Optimized for the Sky-Watcher PRO 100 ED (now called the Evostar 100) apo refractor telescope, this superb quality accessory effectively reduces the telescope’s focal length to 0.85x and provides much improved field-edge correction.


  • 55mm back focus
  • M48 threads (not standard 42mm T-thread)
  • Drops ProED 100 from f/9 to f/7.56

Please note: Even though this is an original Sky-Watcher product, please note that neither the item nor its box bear the Sky-Watcher brand. That's just how they ship this item.

Manufacturer part number: S20201

Product carries a two year manufacturer warranty (US/Canada only).