6 Item(s)
Set Descending Direction
  1. Astro-Tech AT80EDT f/6 ED Triplet Refractor OTA

    $799.00
    For the backyard grab-and-go observer, for the Milky Way star field scanner, for the wide field imager, for the birder and terrestrial photographer . . . the Astro-Tech AT80EDT 80mm f/6 ED triplet apo is the Swiss Army knife of refractors.
  2. Astro-Tech AT152EDT f/8 Triplet APO Refractor OTA Photo Used

    $3,999.00
    A true APO using FK61 and Lanthanum in a temperature compensated cell. This is a fantastic instrument.

    Out of stock

  3. Astro-Tech AT152EDT f/8 Triplet APO Refractor OTA

    $3,999.00
    A true APO using FK61 and Lanthanum in a temperature compensated cell. This is a fantastic instrument.
  4. Astro-Tech AT115EDT f/7 ED Triplet Refractor OTA

    $1,399.00
    The Astro-Tech AT115EDT 4.53" f/7 ED triplet apochromatic  refractor offers more performance and features than similarly-priced smaller aperture competitive refractors, and a markedly lower price than competitive scopes with the same aperture. All in all, an exceptional value.
  5. Astro-Tech AT130 EDT f/7 ED Triplet OTA

    $1,899.00
    Some observers feel that the Astro-Tech AT130EDT 5.12" f/7 ED triplet apochromatic refractor compares favorably in performance to scopes nearly four times its price. We won't go quite that far, but we will say that the AT130EDT is an exceptional performer and an exceptional value.
  6. Astro-Tech AT92 f/5.5 Triplet Apo Refractor OTA

    $1,795.00
    If you are looking for the best fast focal ratio/compact APO refractor that Thomas Back and Roger Ceragioli could create, then look no further.
6 Item(s)
Set Descending Direction