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Sky-Watcher

3 Items

Sky-Watcher 0.85X Reducer/Corrector for Pro 80ED Telescope - S20200

SKU: SKY-S20200
  • This SkyWatcher 0.85x Focal Reducer/Corrector is designed for those who wish to bolster their Sky-Watcher Pro 80ED APO refractor's astro-imaging capabilities.
  • Decreases your 80 mm ProED's focal ratio from f/7.5 to f/6.3.
  • Provides effective focal length reduction by a factor of 0.85x while greatly improving field-edge correction.
  • Contributes 55 mm of backfocus.
  • Optimally suited for use in conjunction with Sky-Watcher's M48 T-ring adapters.
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$275.00

Sky-Watcher 0.85X Reducer/Corrector for Pro 100ED Telescope - S20201

SKU: SKY-S20201
  • Optimized for Sky-Watcher Pro 100ED apochromatic refractor telescopes, the SkyWatcher 0.85x Focal Reducer/Corrector enables faster optics for improved astrophotography performance.
  • Reduces the focal ratio of 100 mm Pro ED APO refractors from f/9 to f/7.56.
  • In addition to lowering the 100 mm Pro ED's effective focal length, this accessory also improves field-edge correction considerably.
  • Works best in conjunction with Sky-Watcher M48 T-ring adapters.
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$275.00

Sky-Watcher 0.85X Reducer/Corrector for Pro 120ED Telescope - S20202

SKU: SKY-S20202
  • This SkyWatcher 0.85x Focal Reducer/Corrector is designed for those who wish to bolster their Sky-Watcher Pro 120ED APO refractor's astro-imaging capabilities.
  • Reduces the focal ratio of 100 mm Pro ED APO refractors from f/7.5 to f/6.3
  • Provides effective focal length reduction by a factor of 0.85x while greatly improving field-edge correction.
  • Works best in conjunction with Sky-Watcher M48 T-ring adapters.
Free shipping Free shipping
$275.00