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Flatteners, Reducers & Extenders

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  • 0.8x reducer/field flattener for f/6 refractors
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    $149.95 - $149.95
    $149.95
    $149.95 - $149.95
    $149.95

    Astro-Tech 0.8X Reducer/Field Flattener For f/6 Refractors

    Astro-Tech
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    This economical Astro-Tech 2" 0.8x reducer/field flattener is designed for astrophotography with f/6 focal ratio refractors, but will also work wel...

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    $149.95 - $149.95
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    $149.95
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    $149.95 - $149.95
    $149.95
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    $149.95

    Astro-Tech 2" Field Flattener for Imaging with Astro-Tech and TMB Refractors

    Astro-Tech
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    New for August 2021, thread on adatper tops to choose between 42mm T-threads and 48mm T-threads. Named a Sky & Telescope Hot Product of the Yea...

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    $149.95 - $149.95
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    $595.00 - $595.00
    $595.00
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    $595.00

    Questar Achromatic 0.44x Focal Reducer

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    This Questar 0.44x achromatic focal reducer gives you faster photographic speeds with both 3.5" and 7" Questars. This 100mm focal length positive a...

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    $595.00 - $595.00
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    $595.00 - $595.00
    $595.00
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