Reducers, Flatteners & Correctors

72 Products

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  • SharpStar 2" 0.95X MPCC Coma Corrector for F/3 - F/6 Newtonians - CRC2095
    SharpStar

    SharpStar 2" 0.95X MPCC Coma Corrector for F/3 - F/6 Newtonians - CRC2095

    Out of stock
    $269.00 CAD
  • Sky-Watcher 0.9X Reducer/Flattener for Evolux 62ED Refractor - S20206
    Sky-Watcher USA

    Sky-Watcher 0.9X Reducer/Flattener for Evolux 62ED Refractor - S20206

    Only 3 left
    $506.00 CAD
  • Antares 0.7X Focal Reducer - 2" - FR2-0.7
    Antares

    Antares 0.7X Focal Reducer - 2" - FR2-0.7

    Out of stock
    $103.00 CAD
  • Antares 0.5X Focal Reducer - 1.25" - FR1
    Antares

    Antares 0.5X Focal Reducer - 1.25" - FR1

    Out of stock
    $41.00 CAD
  • William Optics Adjustable Field Flattener For FLT132 or GT102 or GT153 - P-FLAT68III
    William Optics

    William Optics Adjustable Field Flattener For FLT132 or GT102 or GT153 - P-FLAT68III

    Out of stock
    $886.00 CAD
  • SharpStar 1X ED Full-Frame Coma Corrector - SHA-MPCC
    SharpStar

    SharpStar 1X ED Full-Frame Coma Corrector - SHA-MPCC

    Out of stock
    $371.00 CAD
  • William Optics Field Flattener 68 II - P-FLAT68II
    William Optics

    William Optics Field Flattener 68 II - P-FLAT68II

    Only 1 left
    $469.00 CAD
  • Askar f/3.9 Reducer for FRA400 Refractor
    Askar

    Askar f/3.9 Reducer for FRA400 Refractor

    In Stock
    $336.00 CAD
  • William Optics 0.8X Reducer & Field Flattener for FLT91 - FLAT6AIII-M92
    William Optics

    William Optics 0.8X Reducer & Field Flattener for FLT91 - FLAT6AIII-M92

    In Stock
    $396.00 CAD
  • Sky-Watcher 0.77x Reducer/Flattener for Esprit 150 - S20215
    Sky-Watcher USA

    Sky-Watcher 0.77x Reducer/Flattener for Esprit 150 - S20215

    Out of stock
    $680.00 CAD
  • Sky-Watcher 0.77x Reducer/Flattener for Esprit 120 - S20209
    Sky-Watcher USA

    Sky-Watcher 0.77x Reducer/Flattener for Esprit 120 - S20209

    Out of stock
    $680.00 CAD
  • Sky-Watcher 0.77x Reducer/Flattener for EvoStar 150DX - S20208
    Sky-Watcher USA

    Sky-Watcher 0.77x Reducer/Flattener for EvoStar 150DX - S20208

    Out of stock
    $680.00 CAD
  • Sky-Watcher 0.85x Reducer/Flattener for EvoStar 72ED - S20212
    Sky-Watcher USA

    Sky-Watcher 0.85x Reducer/Flattener for EvoStar 72ED - S20212

    Out of stock
    $560.00 CAD
  • SharpStar 0.73X Focal Reducer for 140PH - 3" - 140PHSR
    SharpStar

    SharpStar 0.73X Focal Reducer for 140PH - 3" - 140PHSR

    Out of stock
    $539.00 CAD
  • Sky-Watcher ProED 120 Reducer/Corrector - 0.85x - S20202
    Sky-Watcher USA

    Sky-Watcher ProED 120 Reducer/Corrector - 0.85x - S20202

    In Stock
    $530.00 CAD
  • Sky-Watcher ProED 80 Reducer/Corrector - 0.85x - S20200
    Sky-Watcher USA

    Sky-Watcher ProED 80 Reducer/Corrector - 0.85x - S20200

    In Stock
    $500.00 CAD
  • Celestron Reducer Lens 0.7X - EdgeHD 925 - 94245
    Celestron

    Celestron Reducer Lens 0.7X - EdgeHD 925 - 94245

    In Stock
    $579.00 CAD
  • Tele Vue Paracorr 2" Tunable Top with 1.25" Adapter - ATT-2125
    TeleVue

    Tele Vue Paracorr 2" Tunable Top with 1.25" Adapter - ATT-2125

    Out of stock
    $243.00 CAD
  • Tele Vue BIG Paracorr Type-2 for 3" Focusers - VIP-3010
    TeleVue

    Tele Vue BIG Paracorr Type-2 for 3" Focusers - VIP-3010

    Out of stock
    $1,497.00 CAD
  • Baader Alan Gee Telecompressor MarkII - AGII
    Baader Planetarium

    Baader Alan Gee Telecompressor MarkII - AGII

    Out of stock
    $377.00 CAD
  • Tele Vue 0.8X Reducer/Flattener for TV-102 Scopes - RFL-4087
    TeleVue

    Tele Vue 0.8X Reducer/Flattener for TV-102 Scopes - RFL-4087

    Out of stock
    $527.00 CAD
  • Celestron Reducer Lens .7x - EdgeHD 1400 - 94240
    Celestron

    Celestron Reducer Lens .7x - EdgeHD 1400 - 94240

    Out of stock
    $1,133.00 CAD
  • Explore Scientific Field Flattener 3" .7X Focal Reducer for ED APO 152 - FFFR507X-00
    Explore Scientific

    Explore Scientific Field Flattener 3" .7X Focal Reducer for ED APO 152 - FFFR507X-00

    Out of stock
    $648.00 CAD
  • Explore Scientific HR Coma Corrector for Newtonians - HRCC02-00
    Explore Scientific

    Explore Scientific HR Coma Corrector for Newtonians - HRCC02-00

    In Stock
    $513.00 CAD