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  1. Astro-Tech Schmidt-Cassegrain f/6.3 Focal Reducer Field Flattener

    $89.95

    This combination f/6.3 focal reducer/corrector lens reduces the focal ratio of all Celestron 5" through 14" Schmidt-Cassegrain telescopes, as well as all Meade 8" through 16" SCTs . . .

  2. Astro-Tech 2" Prime focus adapter, needs T-ring

    $29.95
    This Astro-Tech 2" prime focus adapter allows unvignetted prime focus photography with most reflectors and refractors equipped with a 2" focuser . . .
  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. Astro-Tech .8x Reducer Field Flattener For the 60ED Optical Tubes

    $139.95
    Looking to make your Astro-Tech (or variant) scope faster and flatter for photography? Then the .8x reducer/flattener is exactly what your are looking for.
  5. Astro-Tech 0.8x reducer/field flattener for Astro-Tech AT102EDL Doublet apo refractor

    $199.95
    This 0.8x focal reducer and field flattener is designed specifically for astrophotography with the Astro-Tech AT102EDL f/7 apo refractor.
  6. Astro-Tech 0.8x reducer/field flattener for Astro-Tech AT90CFT triplet apo refractor

    $199.95
    This 0.8x focal reducer and field flattener is designed specifically for astrophotography with the Astro-Tech AT90CFT 90mm f/6 triplet apo refractor. 
  7. Astro-Tech 24mm illuminated reticle eyepiece

    $59.95
    The economical Astro-Tech #AT24IL illuminated reticle 1.25" eyepiece helps you align your go-to telescope on the sky, check your polar alignment for astrophotography, center guide stars in an photoguide scope, and more . . .
  8. Astro-Tech 60mm photoguide refractor

    $139.95
    The new Astro-Tech AT60GS 60mm guidescope with upgraded helical focuser makes highly accurate autoguiding of deep space astrophotos affordable for any astrophotographer. 
  9. Astro-Tech 30mm T-thread spacer ring for DSLR and CCD imaging with 42mm Threads

    $9.95

    This Astro-Tech 30mm 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.

  10. Astro-Tech Dedicated 0.8x reducer/field flattener for the Astro-Tech AT102ED refractor

    $99.95
    This Astro-Tech 2" 0.8x reducer/field flattener is designed for astrophotography while using your Astro-Tech ED102ED refactor.
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