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  1. Astro-Tech AT152EDT .72x Reducer Field Flattener

    $299.00

    The Astro-Tech AT152FF 0.72x focal reducer/field flattener is designed specifically for prime focus astrophotography with the AT152EDT triplet refractor.

  2. Astro-Tech 5mm T-thread spacer ring for DSLR and CCD imaging with 42mm Threads

    $9.95

    This Astro-Tech 5mm T-thread spacer ring can help provide the necessary spacing between a DSLR or CCD camera's focal plane and a reducer, field flattener, or other imaging accessory in prime focus astrophotography.

  3. Astro-Tech 10mm T-thread spacer ring for DSLR and CCD imaging with 42mm Threads

    $9.95

    This Astro-Tech 10mm T-thread spacer ring can help provide the necessary spacing between a DSLR or CCD camera's focal plane and a reducer, field flattener, or other imaging accessory in prime focus astrophotography.

  4. Celestron 0.7x focal reducer for Celestron 8" EdgeHD scopes and optical tubes

    $409.00
    This Celestron EdgeHD 0.7x focal reducer turns your 8" f/10 EdgeHD telescope into a full f-stop faster f/7 scope, increasing your photographic field of view by 43% and cutting your deep space exposure times in half . . .
  5. Celestron Deluxe Off-axis guider for SCTs and long focal length telescopes

    $339.95
    The Celestron off-axis guider #OAG93648 is designed for use with SCTs, EdgeHDs, and long focal length telescopes that require the most accurate guiding possible. 
  6. Losmandy 1-Axis piggyback for both Losmandy- and Vixen-style dovetails

    $59.00
    This Losmandy one-axis piggyback system mounts on any Losmandy D-plate or Vixen-style accessory dovetail and allows you to rotate your camera 360° to line up the best shot . . .
  7. Losmandy 3-Axis piggyback for both Losmandy- and Vixen-style dovetails

    $149.00
    This Losmandy three-axis piggyback system mounts on any Losmandy D-plate or Vixen-style accessory dovetail and allows you to rotate your camera 360° on the piggyback, tilt it up and down by 45°, and rotate the piggyback itself to line up the best shot . . .
  8. iOptron Ball head for iOptron SkyTracker camera tracking mount

    $65.00
    The new iOptron 3305A ball head lets you mount your digital camera on the SkyTracker portable camera tracking mount for wide field deep space photography.
  9. Low profile 2" prime focus adapter

    $21.95
    Used. Excellent condition. It looks like it has never been used, but someone put a "U" after the part number on the box, so it has to be sold as used. Regularly $29.95.
  10. Astro-Tech 0.8x reducer/field flattener for f/6 refractors

    $149.95
    This economical Astro-Tech 2" 0.8x reducer/field flattener is designed for astrophotography with f/6 focal ratio refractors, but will also work well with refractors in the f/5.5 to f/7 range . . .
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