Free Shipping On Many Items

The Telescope Authority
Since 1947

View Shopping Cart

Your Cart is Empty

Antares F/6.3 SCT Focal Reducer


- Read
  • In Stock

Add to Wishlist

Got questions? Click for live chat

Product Details

  • Antares f/6.3 SCT Focal Reducer

    Focal reducers are very versatile accessories. More powerful focal reducers are limited to photographic use, but the f/6.3 reducer works well visually or photographically. When used visually, they extend the field of view. Eyepieces used with a focal reducer yield lower-power views. Photographically, a focal reducer shortens your exposure time by allowing more light to reach the film or sensor.

    This focal reducer is made to attach to the rear cell of Schmidt-Cassegrain or Maksutov-Cassegrain telescopes. Optically, it consists of a four-element lens that is fully multi-coated for high contrast and resolution.

    OPT Product Number: AE-SCTFR


  • specifications

    Warranty2 Year Warranty

Product Reviews

Customer Reviews
4.1 Based on 8 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
    Dave M.
    United States United States
    Quick ship

    Great product at a reasonable price shipped the same day by a great seller.

    Scott A.
    United States United States
    Perfect for imaging with a Mak/Cas

    I use this for imaging with my 150 mm F10 Intes-Micro Mak Cas. Unlike Celestron and Meade focal reducers this offers no correction which is perfect for my Mak/Cas since the field of view is flat to begin with.


    I agree with previous comment about cleaning a spot on the lens. I tried cleaning a spot from the lens, using Baader optical wonder solution kit, and damaged the, apparently, very delicate coating.

    Not suitable for imaging

    This focal reducer fitted as advertised and will be good for visual observing, however I am a disappointed with the amount of coma present in the outer edges of images. The centre produces nice crisp round stars gradually degrading toward the edges.

    Antares focal reducer coatings

    The Antares focal reducer worked satisfactorily to get a wider visual field with my Meade 12 inch LX90. Unfortunately I tried cleaning a spot off from the rear lens, using Mead's recommended lens cleaning solution and plain kleenex, and damaged the, apparently, very delicate coating.

    Excellent for Meade DSI

    I have bought this focal reducer for use with a Meade LT6 and Meade DSI II camera. The results are abolutely great: there is no distortion whatsoever in the FOV of the camera, and the gain in imaging speed and FOV is impressive. It also worked in visual tests, with only some stars at the extreme edge of low-powered eyepieces becoming slightly distorted. An excellent product.