5 Item(s)
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  1. Tele Vue large field corrector for CCD imaging with NP-101is/NP-127is

    $300.00
    This auxiliary lens optimizes the edge of field performance with 35mm CCD chips and larger on the NP-101is and NP-127is . . .
  2. Astro-Tech 2" Field flattener for imaging with Astro-Tech and TMB refractors

    $149.95
    The Sky & Telescope Hot Product for 2010 Astro-Tech 2" photographic field flattener improves the image sharpness at the corners of the field with Astro-Tech and TMB apo refractors, but will also work well with any other brand of f/6 to f/8 refractor, as well as Astro-Tech Ritchey-Chrétiens . . .

    Out of stock

  3. 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.

    Out of stock

  4. Explore Scientific 2" Field flattener for imaging for f/5 to f/7 refractors

    $149.99

    This field flattener from Explore Scientific is designed to work with refrators from f/5 to f/7.

  5. Universal Astro 2" Adjustable Field flattener for f/5 to f/7 refractor telescopes

    Regular Price: $149.95

    Special Price $99.95

    Need to dial in your backspacing on your imaging rig?  The UA 2" field flattener gives you the freedom to set your spacing from 55mm all the way to 80mm.

5 Item(s)
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