![]() It works exactly as advertised and I have been happy with it. The F6.3 reducer/corrector does its job well and can be used also for visual observing of deep space objects which is a huge plus. ![]() I really had no bias between the Celestron or Meade versions.however, supposedly some Meade versions were sold with a defect which has since been corrected. ![]() The Celestron brand F6.3 is similar to the Meade version.and the Meade version was a few dollars cheaper but not by much. These are designed to be used with an SCT to help shorten the focal length and correct some of the field curvature in the SCT design. High quality, excellent performance Cons: Product carries two year factory limited warranty (within US/Canada only).ĥ.0 Great accessory for Deep space imaging and viewing Pros: The #94175 Reducer/Corrector Lens is not compatible with Celestron EdgeHD optical systems. Results are amazing both visually and photographically. 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. ![]() Used for astrophotography, it reduces exposure time by a factor of 3.Ĭelestron 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. If offers wide fields of view with any Schmidt-Cassegrain telescope. The Reducer/Corrector is f/6.3 for C5, C6, C8, C9¼ and C11 telescopes and f/7 for the C14 telescope. This clever accessory makes it possible to have a dual focal ratio instrument, without sacrificing image quality. This combination focal reducer and field corrector lens accessory works with all Celestron 5", 6", 8", 9 1/4", 11" and 14" Schmidt-Cassegrain telescopes. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |