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photographic adapters

Celestron Focal Reducer / Corrector - f/6.3 - 94175

Celestron   ——   SKU: CEL-94175
$192.78 CAD
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About the Celestron Focal Reducer / Corrector - f/6.3...

 

This combination Celestron Focal Reducer/Corrector lens accessory works with all Celestron 5, 8, 9.25, 11 and 14-inch Schmidt-Cassegrain telescopes. This clever accessory makes it possible to have a dual focal ratio instrument, without sacrificing image quality. The Reducer/Corrector is f/6.3 for C5, C8, C9.25 and C11 telescopes and f/7 for the C14 telescope.

 

If offers wide fields of view with any Schmidt-Cassegrain telescope. Used for astrophotography, the Celestron Focal Reducer/Corrector reduces exposure time by a factor of 3.

 

Celestron does not offer a f/6.3 Schmidt-Cassegrain telescope, because the design is impractical, with a large central obstruction, and resulting loss in contrast. This, added to the inability to utilize longer focal ratios for certain objects, led Celestron to design the four-element, fully multicoated f/6.3 Celestron Focal Reducer/Corrector. Results are amazing both visually and photographically.

 

 

Celestron Focal Reducer / Corrector - f/6.3 Features...

 

  • Works with Celestron 5, 8, 9.25, 11 and 14-inch Schmidt-Cassegrain telescopes

     

     

  • Used for astrophotography, it reduces exposure time by a factor of 3

     

     

  • The Reducer/Corrector is f/6.3 for C5, C8, C9.25 and C11 telescopes and f/7 for the C14 telescope

     

     

  • Four element design and fully multi-coated

     

     

  • Results are amazing both visually and photographically

 

 

Celestron Focal Reducer / Corrector - f/6.3 Specifications...

Equipment Type: Focal Reducer/Corrector

Focal Ratio: f/6.3

Application: Celestron 5, 8, 9.25, 11 and 14-inch Schmidt-Cassegrain telescopes

Coatings: Multi-coated

# of Elements: 4

Celestron Product Number: 94175