Skip to content
Trusted advice since 1979 Excellent 4.5 rating on Google Reviews Free Shipping On Orders Over $100

Field Flatteners

Filters

$
$
  • $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...

    View full details
    $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...

    View full details
    $139.95 - $139.95
    $139.95
    $139.95 - $139.95
    $139.95
  • $99.95 - $99.95
    $99.95
    $99.95 - $99.95
    $99.95

    Astro-Tech AT60ED Field Flattener

    Astro-Tech
    More on the way

    This thread on field flattener for the AT60ED is a must for full frame photography.The Astro-Tech 60ED 1x flattener easily threads on to the focuse...

    View full details
    $99.95 - $99.95
    $99.95
    $99.95 - $99.95
    $99.95
  • $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...

    View full details
    $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 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...

    View full details
    $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...

    View full details
    $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 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...

    View full details
    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95
  • $149.95 - $149.95
    $149.95
    $149.95 - $149.95
    $149.95

    Astro-Tech 1X Field Flattener For Astro-Tech AT115EDT Triplet APO Refractor

    Astro-Tech
    More on the way

    This Astro-Tech AT115EDTFF 1X field flattener is designed specifically for prime focus astrophotography with the Astro-Tech AT115EDT ED triplet apo...

    View full details
    $149.95 - $149.95
    $149.95
    $149.95 - $149.95
    $149.95
  • Large field corrector for CCD imaging with NP-101is/NP-127is
    $300.00 - $300.00
    $300.00
    $300.00 - $300.00
    $300.00

    TeleVue Large Field Corrector for CCD Imaging with NP-101is/NP-127is

    TeleVue
    More on the way

    This auxiliary multicoated lens system sharpens 35mm and large format CCD images taken through the TeleVue NP-101is and NP-127is imaging system ref...

    View full details
    $300.00 - $300.00
    $300.00
    $300.00 - $300.00
    $300.00
  • $89.99 - $89.99
    $89.99
    $89.99 - $89.99
    $89.99

    Explore Scientific Adapter For 3" Field Flattener .7x Reducer To Attach To 2.5" Hex Focuser

    Explore Scientific
    More on the way

    So you have the 3" Explore Scientific FFFR507X-00 Field Flattener/.7x reducer and you want to attach it to your 2.5" Hex focuser.  This is the part...

    View full details
    $89.99 - $89.99
    $89.99
    $89.99 - $89.99
    $89.99
  • $149.95 - $149.95
    $149.95
    $149.95 - $149.95
    $149.95

    Astro-Tech 1X Field Flattener For Astro-Tech AT80EDT Triplet APO Refractor

    Astro-Tech
    More on the way

    This Astro-Tech AT80EDTFF 1X field flattener is designed specifically for prime focus astrophotography with the Astro-Tech AT80EDT ED triplet apo. ...

    View full details
    $149.95 - $149.95
    $149.95
    $149.95 - $149.95
    $149.95
  • $149.95 - $149.95
    $149.95
    $149.95 - $149.95
    $149.95

    Astro-Tech 1X Field Flattener For Astro-Tech AT130EDT Triplet APO Refractor

    Astro-Tech
    More on the way

    This Astro-Tech AT130EDTFF 1X field flattener is designed specifically for prime focus astrophotography with the Astro-Tech AT130EDT ED triplet apo...

    View full details
    $149.95 - $149.95
    $149.95
    $149.95 - $149.95
    $149.95
  • $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...

    View full details
    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95
  • $479.99 - $479.99
    $479.99
    $479.99 - $479.99
    $479.99

    Explore Scientific 3" Field Flattener .7x Focal Reducer

    Explore Scientific
    More on the way

    Explore Scientific’s 3” Field Flattener .7x Focal Reducer is a multi-faceted accessory designed to enhance your astrophotography experiences. The E...

    View full details
    $479.99 - $479.99
    $479.99
    $479.99 - $479.99
    $479.99
  • $149.95 - $149.95
    $149.95
    $149.95 - $149.95
    $149.95

    Astro-Tech 1X Field Flattener For Astro-Tech AT90 Triplet APO Refractor

    Astro-Tech
    More on the way

    This Astro-Tech AT90FF 1X field flattener is designed specifically for prime focus astrophotography with the Astro-Tech AT90CFT or AT90EDX ED tripl...

    View full details
    $149.95 - $149.95
    $149.95
    $149.95 - $149.95
    $149.95
  • $105.00 - $105.00
    $105.00
    $105.00 - $105.00
    $105.00

    Sky-Watcher EvoGuide 50ED Flattener

    Sky-Watcher
    In Stock

    Sky-Watcher EvoGuide 50ED Flattener Highlights Corrects for field curvature, allowing the EvoGuide 50ED and 50DX to be used for astrophotography T...

    View full details
    $105.00 - $105.00
    $105.00
    $105.00 - $105.00
    $105.00
  • Save $100.00 Save $0.00
    $199.95
    $199.95 - $199.95
    $199.95
    $99.95
    $99.95 - $99.95
    $99.95

    Astro-Tech 0.8x Reducer/Field Flattener for Astro-Tech AT80EDL Doublet APO Refractor

    Astro-Tech
    In Stock

    This 0.8x focal reducer and field flattener is designed specifically for astrophotography with the Astro-Tech AT80EDL f/7 apo refractor. This Astr...

    View full details
    $199.95
    $199.95 - $199.95
    $199.95
    $99.95
    $99.95 - $99.95
    $99.95
    Save $100.00 Save $0.00
  • $149.99 - $149.99
    $149.99
    $149.99 - $149.99
    $149.99

    Explore Scientific 2" Field Flattener for Imaging for f/5 to f/7 Refractors

    Explore Scientific
    More on the way

    This field flattener from Explore Scientific is designed to work with refrators from f/5 to f/7. This is a field flattener for refractor-type tele...

    View full details
    $149.99 - $149.99
    $149.99
    $149.99 - $149.99
    $149.99

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare