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The SkyWatcher 0.77X Reducer/Flattener for Esprit-120ED is perfectly suitable for image formats up to APS-C, but can also be used for full format.

Price includes delivery.

Out of stock


0.77X Reducer/Flattener for Esprit-120ED

Designed specifically for the Sky-Watcher Esprit-120 ED Apo Refractor, the new three-lens 0.77X Reducer/Flattener for Esprit-120ED comes with a standard adaptor with M48 thread edge and 55mm back focus for use with Sky-Watcher’s M48 Canon EOS (code 20237) and Nikon (code 20238) adaptor rings. After removing the adaptor, an M71x1 internal thread with maximum 75mm back focus is available for self-made adaptor solutions. The Reducer/Flattener produces a fully illuminated and corrected image circle of 36mm diameter and is therefore perfectly suitable for image formats up to APS-C but can also be used for full format.

  • 0.77x Focal Reducer / Field Flattener
  • Effectively reduces Focal Ratio of Esprit-120ED to f/5.4
  • Three-Lens Fully Multi-Coated Optical Design
  • Image Circle 34mm
  • Full Frame Compatible
  • 2-Inch Filter Compatible
  • 75mm Back Focus or 55mm with supplied adaptor
  • M48 x 0.75 Adaptor
  • Weight 910g (with end caps)

The 0.77X REDUCER/FLATTENER FOR ESPRIT-150ED is also available here


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