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ORION 0.85x REDUCER-FLATTENER (ED80)

ITEM #
OR-5195
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  • Regular price $269.99

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Accessories Added

  • Focal Reducer for the Orion 80 mm ED APO
  • Two-element lens assembly with ED glass
  • Use with large chip DSLR cameras 
  • Reduces the effective focal length from 600 mm to 510 mm
  • Reduces the focal ratio from f/7.5 to f/6.3

 

DESCRIPTION

ORION 0.85x REDUCER-FLATTENER (ED80)

The Orion 0.85x Focal Reducer Corrector for use with an ED80 f/7.5 refractor telescope to reduce the effective focal length and create shorter exposure times that result in better, brighter images.

This is designed exclusively for use with the 80 mm ED and optimized for photography with DSLR cameras. The reducer-flattener features three-element optical assembly and is fully multi-coated.

The Reducer-Corrector threads onto the focuser draw-tube's male threads for a secure fit that will not introduce flexure. T-threads on the camera side accept your camera's T-ring. You will need a "wide" T-ring for your brand of camera, sold separately.

 

Manufacturer's Warranty: Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only. 

Manufacturer's Warning: Please note this product was not designed or intended by the manufacturer for use by a child 12 years of age or younger.

  • Coatings:Fully multi-coated
  • Number of elements: 2
  • Clear aperture: 43 mm
  • Mounting: Threaded
  • Mechanical profile: 44 mm
  • Weight: 8-ounces
  • Dimensions: 2 x 2.6-inches

 

This is a Focal Reducer designed for use with the Orion 80 mm ED Apochromatic refractor optical tube and is not compatible with the EON 80ED.

It has a two-element 0.85x Focal Reducer lens assembly which features one element made from ED extra-low dispersion optical glass. The fully multi-coated optics (all air-to-glass surfaces) are multi-layer coated to ensure bright, high-contrast performance.

Made for astrophotography use with DSLR cameras with sensor chips as large as 36 mm x 24 mm. It reduces the ED80 telescope's effective focal length from 600 mm to 510 mm (f/7.5 to f/6.3) for a wider imaging field of view.

 

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SPECIFICATIONS

ManufacturerOrion