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Flatterers, 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
    Sold Out

    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
    $149.95
    $149.95 - $149.95
    $149.95
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  • $139.95 - $139.95
    $139.95
    $139.95 - $139.95
    $139.95

    Astro-Tech .8X Reducer Field Flattener For The 72EDII Optical Tubes

    Astro-Tech
    More on the way

    Looking to make your Astro-Tech (or variant) scope faster and flatter for photography? Then the .8x reducer/flattener is exactly what your are loo...

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    $139.95 - $139.95
    $139.95
    $139.95 - $139.95
    $139.95
  • $139.95 - $139.95
    $139.95
    $139.95 - $139.95
    $139.95

    Astro-Tech .8X Reducer Field Flattener For The 60ED Optical Tubes

    Astro-Tech
    More on the way

    Looking to make your Astro-Tech (or variant) scope faster and flatter for photography? Then the .8x reducer/flattener is exactly what your are loo...

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    $139.95 - $139.95
    $139.95
    $139.95 - $139.95
    $139.95
  • $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95

    Astro-Tech 0.8X Reducer/Field Flattener For Astro-Tech AT115EDT Triplet APO Refractor Version II

    Astro-Tech
    More on the way

    This economical 0.8x focal reducer and field flattener is designed specifically for astrophotography with the Astro-Tech AT115EDT 115mm f/7 triplet...

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    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95
  • $169.95 - $169.95
    $169.95
    $169.95 - $169.95
    $169.95

    Astro-Tech 0.8X Reducer/Field Flattener For Astro-Tech AT80EDT Triplet APO Refractor

    Astro-Tech
    More on the way

    This economical 0.8x focal reducer and field flattener is designed specifically for astrophotography with the Astro-Tech AT80EDT 80mm f/6 triplet a...

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    $169.95 - $169.95
    $169.95
    $169.95 - $169.95
    $169.95
  • $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95

    Astro-Tech 0.8X Reducer/Field Flattener For Astro-Tech AT130EDT Triplet APO Refractor Version II

    Astro-Tech
    In Stock

    This economical 0.8x focal reducer and field flattener is designed specifically for astrophotography with the Astro-Tech AT130EDT 130mm f/7 triplet...

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    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95
  • $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95

    Astro-Tech 0.8X Reducer/Field Flattener For Astro-Tech At102EDL Doublet Apo Refractor

    Astro-Tech
    In Stock

    This Astro-Tech #AT102EDLRF 0.8X focal reducer/field flattener is designed specifically for prime focus astrophotography with the Astro-Tech AT102E...

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    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95
  • F/6.3 reducer/corrector for Schmidt-Cassegrains
    $189.95 - $189.95
    $189.95
    $189.95 - $189.95
    $189.95

    Celestron F/6.3 Reducer/Corrector for Schmidt-Cassegrains

    Celestron
    More on the way

    This combination focal reducer and field flattener consists of a four-element multicoated 41mm lens in a metal cell. It threads onto the rear cell ...

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    $189.95 - $189.95
    $189.95
    $189.95 - $189.95
    $189.95
  • 0.7x focal reducer for Celestron 8" EdgeHD scopes and optical tubes
    $409.00 - $409.00
    $409.00
    $409.00 - $409.00
    $409.00

    Celestron 0.7X Focal Reducer For Celestron 8" EdgeHD Scopes And Optical Tubes

    Celestron
    More on the way

    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 fiel...

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    $409.00 - $409.00
    $409.00
    $409.00 - $409.00
    $409.00
  • 0.5X focal reducer for Celestron, Meade, and Orion CCD imaging cameras
    $24.95 - $24.95
    $24.95
    $24.95 - $24.95
    $24.95

    Antares 0.5X Focal Reducer for Celestron, Meade, and Orion CCD Imaging Cameras

    Antares
    More on the way

    This Antares 1.25" 0.5x focal reducer lens (tele-compressor) is used under the Orion brand name to thread into the nosepiece of Orion StarShoot Sol...

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    $24.95 - $24.95
    $24.95
    $24.95 - $24.95
    $24.95
  • $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95

    Astro-Tech 0.8X Reducer/Field Flattener For Astro-Tech AT125EDL Doublet APO Refractor

    Astro-Tech
    In Stock

    This 0.8x focal reducer and field flattener is designed specifically for astrophotography with the Astro-Tech AT125EDL f/7.8 apo refractor. This As...

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    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95
  • $299.00 - $299.00
    $299.00
    $299.00 - $299.00
    $299.00

    Astro-Tech At152EDT .72X Reducer Field Flattener

    Astro-Tech
    More on the way

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

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    $299.00 - $299.00
    $299.00
    $299.00 - $299.00
    $299.00
  • $429.00 - $429.00
    $429.00
    $429.00 - $429.00
    $429.00

    Celestron .7X Reducer Lens For The EdgeHD 925

    Celestron
    More on the way

    The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 9.25" one full F-Stop faster than f/10, reducing your exposure time by half to capture the same...

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    $429.00 - $429.00
    $429.00
    $429.00 - $429.00
    $429.00
  • 0.7x focal reducer for Celestron 11" EdgeHD scopes and optical tubes
    $839.00 - $839.00
    $839.00
    $839.00 - $839.00
    $839.00

    Celestron 0.7X Focal Reducer For Celestron 11" EdgeHD Scopes And Optical Tubes

    Celestron
    In Stock

    This Celestron EdgeHD 0.7x focal reducer turns your 11" f/10 EdgeHD telescope into a full f-stop faster f/7 scope, increasing your photographic fie...

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    $839.00 - $839.00
    $839.00
    $839.00 - $839.00
    $839.00
  • F/6.3 focal reducer for Schmidt-Cassegrains
    $99.95 - $99.95
    $99.95
    $99.95 - $99.95
    $99.95

    Antares f/6.3 Focal Reducer for Schmidt-Cassegrains

    Antares
    More on the way

    This focal reducer and field flattener consists of a four-element multicoated 40mm lens in a metal cell. It threads onto the rear cell of 5" to 16"...

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    $99.95 - $99.95
    $99.95
    $99.95 - $99.95
    $99.95
  • 0.7x focal reducer for Celestron 14" EdgeHD scopes and optical tubes
    $839.00 - $839.00
    $839.00
    $839.00 - $839.00
    $839.00

    Celestron 0.7X Focal Reducer For Celestron 14" EdgeHD Scopes And Optical Tubes

    Celestron
    In Stock

    This Celestron EdgeHD 0.7x focal reducer makes your 14" f/11 EdgeHD telescope into a full f-stop faster f/7.7, increasing your photographic field o...

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    $839.00 - $839.00
    $839.00
    $839.00 - $839.00
    $839.00
  • 0.8X reducer/photographic field flattener for TV-85/Pronto
    $353.00 - $353.00
    $353.00
    $353.00 - $353.00
    $353.00

    TeleVue 0.8X Reducer/Photographic Field Flattener for TV-85/Pronto

    TeleVue
    More on the way

    This 0.8X reducer/field flattener assembly converts the 600mm focal length f/7 TeleVue TV-85 refractor into a 480mm f/5.6 telephoto lens for faster...

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    $353.00 - $353.00
    $353.00
    $353.00 - $353.00
    $353.00
  • $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95

    Astro-Tech 0.8x Reducer/Field Flattener for Astro-Tech AT90CFT Triplet APO Refractor

    Astro-Tech
    In Stock

    This 0.8x focal reducer and field flattener is designed specifically for astrophotography with the Astro-Tech AT90CFT 90mm f/6 triplet apo refracto...

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    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95
  • $380.00 - $380.00
    $380.00
    $380.00 - $380.00
    $380.00

    Sky-Watcher 0.85x Focal Reducer / Corrector For Pro 100 ED APO Telescope S20201

    Sky-Watcher
    In Stock

    .85x Reduction For Your Sky-Watcher Pro 100 ED APO Refractor Helps Correct Distortion Out to the Edge of the Field Requires a 48mm T-Ring So you wa...

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    $380.00 - $380.00
    $380.00
    $380.00 - $380.00
    $380.00
  • $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95

    Astro-Tech Dedicated 0.8x Reducer/ Field Flattener for the Astro-Tech AT80ED

    Astro-Tech
    More on the way

    This Astro-Tech 2" 0.8x reducer/field flattener is designed for astrophotography while using your Astro-Tech AT80ED refactor This Astro-Tech #AT80E...

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    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95
  • $99.95 - $99.95
    $99.95
    $99.95 - $99.95
    $99.95

    Astro-Tech Dedicated 0.8x Reducer/Field Flattener for the Astro-Tech AT102ED Refractor

    Astro-Tech
    In Stock

    This Astro-Tech 2" 0.8x reducer/field flattener is designed for astrophotography while using your Astro-Tech ED102ED refactor This Astro-Tech #AT10...

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    $99.95 - $99.95
    $99.95
    $99.95 - $99.95
    $99.95
  • $370.00 - $370.00
    $370.00
    $370.00 - $370.00
    $370.00

    Sky-Watcher 0.85x Focal Reducer/Corrector For Pro 80 ED APO Telescope S20200

    Sky-Watcher
    In Stock

    .85x Reduction For Your Sky-Watcher Pro 80 ED APO Refractor Helps Correct Distortion Out to the Edge of the Field Requires a 48mm T-Ring So you wan...

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    $370.00 - $370.00
    $370.00
    $370.00 - $370.00
    $370.00
  • $199.00 - $199.00
    $199.00
    $199.00 - $199.00
    $199.00

    ZWO 0.75x Reducer For FF65APO Telescope

    ZWO
    More on the way

    If you are needing a faster version of your ZWO FF65APO Quad, this reducer will take your f/ratio from f/6.4 to f/4.8. ZWO has released a brand-new...

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    $199.00 - $199.00
    $199.00
    $199.00 - $199.00
    $199.00
  • $395.00 - $395.00
    $395.00
    $395.00 - $395.00
    $395.00

    Sky-Watcher 0.85x Focal Reducer/Corrector For Pro 120 ED APO Telescope S20202

    Sky-Watcher
    More on the way

    .85x Reduction For Your Sky-Watcher Pro 120 ED APO Refractor and 150ED Refractor. Helps Correct Distortion Out to the Edge of the Field Requires a ...

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    $395.00 - $395.00
    $395.00
    $395.00 - $395.00
    $395.00

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