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Due to the Canada Post strike, please expect delays in pickups and deliveries with all carriers. Holiday Schedule: We will be closed from December 22nd to January 1st. Orders will continue shipping during that period, but there will be delays. Happy Holidays!
Due to the Canada Post strike, please expect delays in pickups and deliveries with all carriers. Holiday Schedule: We will be closed from December 22nd to January 1st. Orders will continue shipping during that period, but there will be delays. Happy Holidays!

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Correctors and Reducers

  • Original price $493.00 USD - Original price $493.00 USD
    Original price
    $493.00 USD
    $493.00 USD - $493.00 USD
    Current price $493.00 USD

    APM Riccardi Flattener M82-M77-Model 1

    APM-RIFLAT1

    APM Riccardi Flattener M82-M77-Model 1

    Original price $493.00 USD - Original price $493.00 USD
    Original price
    $493.00 USD
    $493.00 USD - $493.00 USD
    Current price $493.00 USD
  • Original price $493.00 USD - Original price $493.00 USD
    Original price
    $493.00 USD
    $493.00 USD - $493.00 USD
    Current price $493.00 USD

    APM Riccardi Flattener M82-M77-Model 2

    APM-RIFLAT2

    APM Riccardi Flattener M82-M77-Model 2

    Original price $493.00 USD - Original price $493.00 USD
    Original price
    $493.00 USD
    $493.00 USD - $493.00 USD
    Current price $493.00 USD
  • Original price $496.00 USD - Original price $496.00 USD
    Original price
    $496.00 USD
    $496.00 USD - $496.00 USD
    Current price $496.00 USD

    APM Riccardi Reducer M63

    APM-RIRED-M63-small

    Our new reducer, calculated and designed from RiccardiMassimo Riccardi, famous optical designer from Italy, designed for APM-Telescopes a new 3 ele...

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    Original price $496.00 USD - Original price $496.00 USD
    Original price
    $496.00 USD
    $496.00 USD - $496.00 USD
    Current price $496.00 USD
  • Original price $593.00 USD - Original price $593.00 USD
    Original price
    $593.00 USD
    $593.00 USD - $593.00 USD
    Current price $593.00 USD

    APM Riccardi Reducer M82

    APM-RIRED-M82-large

    APM Riccardi Reducer M82

    Original price $593.00 USD - Original price $593.00 USD
    Original price
    $593.00 USD
    $593.00 USD - $593.00 USD
    Current price $593.00 USD
  • Original price $299.00 USD - Original price $299.00 USD
    Original price
    $299.00 USD
    $299.00 USD - $299.00 USD
    Current price $299.00 USD

    Askar 0.6x Reducer for 103APO

    ASK-ASKRE10306
    1 in stock

    Optimized for the Askar 103APO Description The Askar 103 APO offers three optional premium accessories: a 1.0x flattener, a 0.8x reduc...

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    Original price $299.00 USD - Original price $299.00 USD
    Original price
    $299.00 USD
    $299.00 USD - $299.00 USD
    Current price $299.00 USD
  • Original price $189.00 USD - Original price $189.00 USD
    Original price
    $189.00 USD
    $189.00 USD - $189.00 USD
    Current price $189.00 USD

    Askar 0.75x 71F Reducer

    ASK-ASKAR71FRED
    2 in stock

    The Askar 0.75x Reducer for the Askar 71F telescope is an essential accessory for astrophotographers looking to enhance their imaging capabilities...

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    Original price $189.00 USD - Original price $189.00 USD
    Original price
    $189.00 USD
    $189.00 USD - $189.00 USD
    Current price $189.00 USD
  • Original price $239.00 USD - Original price $239.00 USD
    Original price
    $239.00 USD
    $239.00 USD - $239.00 USD
    Current price $239.00 USD

    Askar 0.76x Reducer for 80PHQ

    ASK-ASKAR80R

    Optimized for the Askar 80PHQ Description The new Askar 3-inch 0.76x full-frame reducer, designed specifically for the 80PHQ, features...

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    Original price $239.00 USD - Original price $239.00 USD
    Original price
    $239.00 USD
    $239.00 USD - $239.00 USD
    Current price $239.00 USD
  • Original price $349.00 USD - Original price $349.00 USD
    Original price
    $349.00 USD
    $349.00 USD - $349.00 USD
    Current price $349.00 USD

    Askar 0.7x Universal Reducer for 107PHQ/130PHQ/151PHQ

    ASK-ASF107130RE

    Optimized for the Askar 107PHQ/130PHQ/151PHQ Description Askar’s newly launched 3” 0.7x full-frame reducer is designed for the 107P...

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    Original price $349.00 USD - Original price $349.00 USD
    Original price
    $349.00 USD
    $349.00 USD - $349.00 USD
    Current price $349.00 USD
  • Original price $199.00 USD - Original price $199.00 USD
    Original price
    $199.00 USD
    $199.00 USD - $199.00 USD
    Current price $199.00 USD

    Askar 0.8x Reducer for 103APO

    ASK-ASKRE10308
    1 in stock

    Optimized for the Askar 103 APO Description Specifications The Askar 103 APO offers three optional premium accessories: a 1.0x flattener, a ...

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    Original price $199.00 USD - Original price $199.00 USD
    Original price
    $199.00 USD
    $199.00 USD - $199.00 USD
    Current price $199.00 USD
  • Original price $199.00 USD - Original price $199.00 USD
    Original price
    $199.00 USD
    $199.00 USD - $199.00 USD
    Current price $199.00 USD

    Askar 1x Field Flattener for 103APO

    ASK-ASKFL10310
    1 in stock

    Corrects field curvature and coma Overall CNC machined The overall weight is 0.58kg. Description The 1x flatten...

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    Original price $199.00 USD - Original price $199.00 USD
    Original price
    $199.00 USD
    $199.00 USD - $199.00 USD
    Current price $199.00 USD
  • Original price $249.00 USD - Original price $249.00 USD
    Original price
    $249.00 USD
    $249.00 USD - $249.00 USD
    Current price $249.00 USD

    Askar 2.5" F/3.9 Full Frame Reducer for FRA400 and FRA500

    ASK-ASKAR7256RD
    2 in stock

    2.5" focal reducer designed for Askar FRA400 and FRA500 telescopes Reduces focal ratio to f/3.9, optimized for full-frame sensors Desc...

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    Original price $249.00 USD - Original price $249.00 USD
    Original price
    $249.00 USD
    $249.00 USD - $249.00 USD
    Current price $249.00 USD
  • Original price $399.00 USD - Original price $399.00 USD
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    $399.00 USD
    $399.00 USD - $399.00 USD
    Current price $399.00 USD

    Askar 3" F/3.9 Full Frame Reducer for FRA600

    ASK-ASKAR656RD

    3" focal reducer designed specifically for the Askar FRA600 telescope Reduces focal ratio to f/3.9, optimized for full-frame sensors D...

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    Original price $399.00 USD - Original price $399.00 USD
    Original price
    $399.00 USD
    $399.00 USD - $399.00 USD
    Current price $399.00 USD
  • Original price $275.00 USD - Original price $275.00 USD
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    $275.00 USD
    $275.00 USD - $275.00 USD
    Current price $275.00 USD

    Baader Alan Gee Telecompressor Mark II

    BAA-2454400

    A common limitation that plagues owners of most popular Schmidt-Cassegrain telescopes is the narrow field size and high magnifications produced by ...

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    Original price $275.00 USD - Original price $275.00 USD
    Original price
    $275.00 USD
    $275.00 USD - $275.00 USD
    Current price $275.00 USD
  • Original price $779.00 USD - Original price $779.00 USD
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    $779.00 USD
    $779.00 USD - $779.00 USD
    Current price $779.00 USD

    Baader Fluorite Flatfield Converter

    BAA-2458200

    Apochromatic, multi-coated fluorite lens system 10-times higher line resolution than the world best projection eyepieces The FFC fits on every T-2...

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    Original price $779.00 USD - Original price $779.00 USD
    Original price
    $779.00 USD
    $779.00 USD - $779.00 USD
    Current price $779.00 USD
  • Original price $829.00 USD - Original price $829.00 USD
    Original price
    $829.00 USD
    $829.00 USD - $829.00 USD
    Current price $829.00 USD

    Baader M68 Field Flattener

    BAA-2458260

    3-lens field corrector for BAADER APO 95/560 CaF2 Travel Companion 76.11mm backfocus, 52mm corrected field of view Telescope side M68a thread, cam...

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    Original price $829.00 USD - Original price $829.00 USD
    Original price
    $829.00 USD
    $829.00 USD - $829.00 USD
    Current price $829.00 USD
  • Original price $217.00 USD - Original price $264.00 USD
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    $217.00 USD - $264.00 USD
    $217.00 USD - $264.00 USD
    Current price $217.00 USD

    Baader MPCC Mark III (Multi Purpose Coma Corrector) - 2"

    Options available
    1 variants in stock

    Coma corrector for Newton telescopes, that reduces neither the focal length nor the image field of your telescope Large lenses for completely vign...

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    Original price $217.00 USD - Original price $264.00 USD
    Original price
    $217.00 USD - $264.00 USD
    $217.00 USD - $264.00 USD
    Current price $217.00 USD
  • Original price $219.00 USD - Original price $219.00 USD
    Original price
    $219.00 USD
    $219.00 USD - $219.00 USD
    Current price $219.00 USD

    Baader RCC I Rowe Coma Corrector

    BAA-2956800

    The RCC I (Rowe Coma Corrector) is a Coma Corrector from Dave Rowe with Triplet Lense design for f/4 Newtons The RCC works from f/3.5 to f/6 - it ...

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    Original price $219.00 USD - Original price $219.00 USD
    Original price
    $219.00 USD
    $219.00 USD - $219.00 USD
    Current price $219.00 USD
  • Original price $189.95 USD - Original price $189.95 USD
    Original price
    $189.95 USD
    $189.95 USD - $189.95 USD
    Current price $189.95 USD

    Celestron Reducer - Corrector

    CEL-94175

    Features This combination focal reducer and field corrector lens accessory works with all Celestron 5", 6", 8", 9 1/4", 11" and 14" Schmidt-Cassegr...

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    Original price $189.95 USD - Original price $189.95 USD
    Original price
    $189.95 USD
    $189.95 USD - $189.95 USD
    Current price $189.95 USD
  • Original price $839.00 USD - Original price $839.00 USD
    Original price
    $839.00 USD
    $839.00 USD - $839.00 USD
    Current price $839.00 USD

    Celestron Reducer Lens .7x - EdgeHD 1100

    CEL-94241

    Features The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 1100 one full F-Stop faster than f/10, reducing your exposure time by half to capture ...

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    Original price $839.00 USD - Original price $839.00 USD
    Original price
    $839.00 USD
    $839.00 USD - $839.00 USD
    Current price $839.00 USD
  • Original price $839.00 USD - Original price $839.00 USD
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