Celestron Reducer Corrector f6.3
£159.00 VAT inc
This combination focal reducer and field corrector lens accessory works with all Celestron 5″ 6″ 8″ 9 1/4″ 11″ 14″ (NON Edge HD) Schmidt-Cassegrain telescopesThis 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, C6, C8, C9¼ and C11 (NON Edge HD) telescopes and f/7 for the C14 telescope
Delivery In 1-5 Days
If offers wide fields of view with any Schmidt-Cassegrain telescope. Used for astrophotography, it reduces exposure time by a factor of 3.
Celestron doesn’t 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 Reducer/Corrector. Results are amazing both visually and photographically.
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