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Flatteners, Correctors & Reducers

This is our collection from various brands of image correctors. Field flattener, coma correctors, reducers etc. This is a need when you are into astrophotography!

  • Original price $469.49 - Original price $469.49
    Original price
    $469.49
    $469.49 - $469.49
    Current price $469.49

    Tele Vue 400-600mm 0.8x Reducer & Flattener (TRF-2008)

    Out of stock

    Tele Vue 400-600mm 0.8x Reducer & Flattener The Tele Vue 400-600mm 0.8x Reducer & Flattener converts TV-85 to 480mm f/5.6 and TV-76 to 380m...

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    Original price $469.49 - Original price $469.49
    Original price
    $469.49
    $469.49 - $469.49
    Current price $469.49
    Sold out
  • Original price $500.00 - Original price $500.00
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    $500.00
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    Current price $500.00

    Sky-Watcher Reducer/Corrector (.85x) for Evostar 80 (S20200)

    Sky-Watcher Reducer/Corrector (.85x) for Evostar 80 0.85x Focal Reducer/Corrector for Sky-Watcher Evostar 80 ED APO is designed for serious Astro-I...

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    Original price $500.00 - Original price $500.00
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    $500.00
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    Current price $500.00
  • Original price $379.99 - Original price $379.99
    Original price $379.99
    $464.99
    $464.99 - $464.99
    Current price $464.99

    Explore Scientific HR Variable Coma Corrector 2" (ES-HRCC02-00)

    In stock

    Explore Scientific HR Variable Coma Corrector 2" The Explore Scientific HR Variable Coma Corrector 2″ is a high-performance optical corrector desig...

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    Original price $379.99 - Original price $379.99
    Original price $379.99
    $464.99
    $464.99 - $464.99
    Current price $464.99
  • Original price $173.00 - Original price $173.00
    Original price
    $173.00
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    Current price $173.00

    ZWO Atmospheric Dispersion Corrector (ADC)

    In stock

    ZWO Atmospheric Dispersion Corrector ZWO Atmospheric Dispersion Corrector (ADC) is used to reduce the effect of atmospheric dispersion on lunar and...

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    Original price $173.00 - Original price $173.00
    Original price
    $173.00
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    Current price $173.00
  • Original price $831.25 - Original price $831.25
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    $831.25
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    Current price $831.25

    William Optics Flattener FLAT68III (P-FLAT68III)

    1+ in stock

    William Optics Flattener FLAT68III The William Optics Flattener 68III was made for 6 -7.5 F ratio refractors. This high-quality flattener has been ...

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    Original price $831.25 - Original price $831.25
    Original price
    $831.25
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    Current price $831.25
  • Original price $289.94 - Original price $289.94
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    $289.94
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    Current price $289.94

    William Optics Flat73A for Z73 (P-FLAT73A)

    In stock

    William Optics Flat73A for Z73            Technical Specifications Telescope Side Connection M63x1 Thread- Male Camera Side Connection ...

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    Original price $289.94 - Original price $289.94
    Original price
    $289.94
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    Current price $289.94
  • Original price $289.94 - Original price $289.94
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    Current price $289.94

    William Optics Flat61 for Z61 (P-FLAT61A)

    In stock

    William Optics Flat61 for Z61              Technical Specifications Telescope Side Connection M54x0.75 Thread- Male Camera Side Connection M48...

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    Original price $289.94 - Original price $289.94
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    Current price $289.94
  • Original price $875.14 - Original price $875.14
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    $875.14
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    Current price $875.14

    William Optics 0.8x Reducer/Flattener 7A (P-FLAT7A)

    William Optics 0.8x Reducer/Flattener 7A This William Optics Adjustable 0.8x Reducer/Flattener is a great tool for those looking to increase their ...

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    Original price $875.14 - Original price $875.14
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    $875.14
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    Current price $875.14
  • Original price $344.47 - Original price $344.47
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    $344.47
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    Current price $344.47

    William Optics 0.8x Flattener/Reducer for Fluorostar 91 (P-FLAT6AIII-M92)

    In stock

    William Optics 0.8x Flattener/Reducer Flat6AIII Special Edition For Fluorostar 91 All New Adjustable Flat6AIII with M92 thread adapter for use wi...

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    Original price $344.47 - Original price $344.47
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    $344.47
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    Current price $344.47
  • Original price $289.94 - Original price $289.94
    Original price
    $289.94
    $289.94 - $289.94
    Current price $289.94

    William Optics 0.8x Flattener/Reducer (P-FLAT6AIII)

    In stock

    William Optics 0.8x Flattener/Reducer Flat6AIII This William Optics 0.8x Flattener/Reducer has been designed to optimize the flat-field imaging p...

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    Original price $289.94 - Original price $289.94
    Original price
    $289.94
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    Current price $289.94
  • Original price $47.88 - Original price $47.88
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    $47.88
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    Current price $47.88

    Tele Vue DIOPTRX Adapter for all NT6 (DNA-6000)

    Tele Vue DIOPTRX Adapter for all NT6 The Tele Vue DIOPTRX Adapter for all NT6 converts eyepieces with small eyeguards to larger eyeguards, so DI...

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    Original price $47.88 - Original price $47.88
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    $47.88
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    Current price $47.88
  • Original price $1,021.44 - Original price $1,021.44
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    $1,021.44
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    Current price $1,021.44

    William Optics 0.72x Reducer/Flattener 8 (P-FLAT8)

    William Optics 0.72x Reducer/Flattener 8 The William Optics 0.72x Reducer/Flattener 8 was made for 6 -7.8 F ratio refractors. This high-quality fla...

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    Original price $1,021.44 - Original price $1,021.44
    Original price
    $1,021.44
    $1,021.44 - $1,021.44
    Current price $1,021.44
  • Original price $679.63 - Original price $679.63
    Original price
    $679.63
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    Current price $679.63

    Tele Vue Paracorr Type 2 (VIP-2010)

    Tele Vue Paracorr Type 2 Mount your DSLR or CCD to the Tele Vue Paracorr Type 2 lens assembly and the quality of full frame photos will be spectacu...

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    Original price $679.63 - Original price $679.63
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    $679.63
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    Current price $679.63
  • Original price $239.40 - Original price $239.40
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    $239.40
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    Current price $239.40

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

    Tele Vue Paracorr Tunable Top with 1.25" Adapter The Tele Vue Paracorr Tunable Top with 1.25" Adapter is the tunable top from the standard Tele Vue...

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    Original price $239.40 - Original price $239.40
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    $239.40
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    Current price $239.40
  • Original price $399.00 - Original price $399.00
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    $399.00
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    Current price $399.00

    Tele Vue Large Field Corrector (LCL-1069)

    Tele Vue Large Field Corrector The Tele Vue Large Field Corrector optimizes images at the edge of field when imaging through the Tele Vue-NP101, NP...

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    Original price $399.00 - Original price $399.00
    Original price
    $399.00
    $399.00 - $399.00
    Current price $399.00
  • Original price $158.27 - Original price $178.22
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    Current price $158.27

    Tele Vue DIOPTRX Astigmatism Corrector

    Tele Vue DIOPTRX Astigmatism Corrector Your telescope's focuser is used to compensate for your near- or far-sightedness; DIOPTRX™ compensates for y...

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    Original price $158.27 - Original price $178.22
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    Current price $158.27
  • Original price $1,474.97 - Original price $1,474.97
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    $1,474.97
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    Current price $1,474.97

    Tele Vue Big Paracorr Type 2 (VIP-3010)

    Tele Vue Big Paracorr Type 2 Tele Vue’s 3″ Big Paracorr Type 2, designed by Paul Dellechiaie, extends the Paracorr type 2’s optical benefits for im...

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    Original price $1,474.97 - Original price $1,474.97
    Original price
    $1,474.97
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    Current price $1,474.97
  • Original price $518.70 - Original price $518.70
    Original price
    $518.70
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    Current price $518.70

    Tele Vue 0.8x Reducer/Flattener for 102 Scopes (RFL-4087)

    Tele Vue 0.8x Reducer/Flattener for 102 Scopes The Tele Vue 0.8x Reducer/Flattener for 102 Scopes reduces telescope focal length to 80% while flatt...

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    Original price $518.70 - Original price $518.70
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    $518.70
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    Current price $518.70
  • Original price $704.90 - Original price $704.90
    Original price
    $704.90
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    Current price $704.90

    Takahashi Mewlon Reducer Flattener 0.8X (TKA70581)

    Takahashi Mewlon Reducer Flattener 0.8X The Takahashi Mewlon Reducer Flattener 0.8X is designed specifically for the Mewlon series of telescopes, a...

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    Original price $704.90 - Original price $704.90
    Original price
    $704.90
    $704.90 - $704.90
    Current price $704.90
  • Original price $530.00 - Original price $530.00
    Original price
    $530.00
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    Current price $530.00

    Sky-Watcher Reducer/Corrector (.85x) for Evostar 120 (S20202)

    Sky-Watcher Reducer/Corrector (.85x) for Evostar 120 0.85x Focal Reducer/Corrector for Sky-Watcher Evostar 120 ED APO is designed for serious As...

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    Original price $530.00 - Original price $530.00
    Original price
    $530.00
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    Current price $530.00
  • Original price $510.00 - Original price $510.00
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    $510.00
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    Current price $510.00

    Sky-Watcher Reducer/Corrector (.85x) for Evostar 100 (S20201)

    Sky-Watcher Reducer/Corrector (.85x) for Evostar 100 0.85x Focal Reducer/Corrector for Sky-Watcher Evostar 100 ED APO is designed for serious Astro...

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    Original price $510.00 - Original price $510.00
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    $510.00
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    Current price $510.00
  • Original price $590.00 - Original price $590.00
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    $590.00
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    Current price $590.00

    Sky-Watcher Quattro Coma Corrector (S20204)

    In stock

    Sky-Watcher Quattro Coma Corrector Delivers stunning wide-field views with pinpoint stars to the edge of the field. Magnification remains unalte...

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    Original price $590.00 - Original price $590.00
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  • Original price $663.67 - Original price $663.67
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    Current price $663.67

    Starizona SCT Corrector LF - Large Format 0.7x Reducer / Coma Corrector (SCTCORR-LF)

    Only 1 left!

    Starizona SCT Corrector LF 0.7x Reducer Starizona's SCT Corrector has been an incredibly popular focal reducer and coma corrector, giving astrophot...

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    Original price $663.67 - Original price $663.67
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    $663.67
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    Current price $663.67
  • Original price $140.00 - Original price $140.00
    Original price
    $140.00
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    Current price $140.00

    Sky-Watcher Field Flattener for EvoGuide 50 (S20214)

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

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    Original price $140.00 - Original price $140.00
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    $140.00
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    Current price $140.00
  • Original price $530.67 - Original price $530.67
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    $530.67
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    Current price $530.67

    Starizona SCT Corrector IV - 0.63X Reducer / Coma Corrector (SCTCORR-4)

    Only 1 left!

    Starizona SCT Corrector IV 0.63X Reducer / Coma Corrector Performance   The diagram above shows how the SCT Corrector improves the off-axis spot s...

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    Original price $530.67 - Original price $530.67
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    $530.67
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    Current price $530.67
  • Original price $397.67 - Original price $397.67
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    $397.67
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    Current price $397.67

    Starizona Night Owl - .4x SCT Reducer Corrector (SCT-OWL)

    Starizona Night Owl - .4x SCT Reducer Corrector *** Currently Unavailable - Working on new regular and HD versions for 2022 *** With the 0.4x foca...

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    Original price $397.67 - Original price $397.67
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    $397.67
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    Current price $397.67
  • Original price $520.00 - Original price $520.00
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    $520.00
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    Current price $520.00

    Sky-Watcher Evolux 0.9x Reducer/Flattener for 82ED (S20207)

    Sky-Watcher Evolux 0.9x Reducer/Flattener for 82ED 0.9x thread-on reducer/corrector produces a flat field across the entire image while shortening ...

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    Original price $520.00 - Original price $520.00
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    $520.00
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    Current price $520.00
  • Original price $510.00 - Original price $510.00
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    $510.00
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    Current price $510.00

    Sky-Watcher Evolux 0.9x Reducer/Flattener for 62ED (S20206)

    Sky-Watcher Evolux 0.9x Reducer/Flattener for 62ED 0.9x thread-on reducer/corrector produces a flat field across the entire image while shortening ...

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    Original price $510.00 - Original price $510.00
    Original price
    $510.00
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    Current price $510.00
  • Original price $158.27 - Original price $158.27
    Original price
    $158.27
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    Current price $158.27

    Starizona Field Flattener for SkyWatcher EvoGuide 50ED (EVOFF-V2)

    Only 1 left!

    Starizona Field Flattener for SkyWatcher EvoGuide 50ED The new Starizona EvoFF field flattener turns the Skywatcher Evoguide 50 into a sharp, po...

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    Original price $158.27 - Original price $158.27
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    $158.27
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    Current price $158.27
  • Original price $175.00 - Original price $175.00
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    $175.00
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    Current price $175.00

    Starfield Optics 0.8x Reducer Flattener (FFR-08)

    Starfield Optics 0.8x Reducer Flattener The Starfield Optics 0.8x Reducer Flattener is a must for anyone that is imaging with a DSLR or dedicated a...

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    Original price $175.00 - Original price $175.00
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    $175.00
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    Current price $175.00
  • Original price $560.00 - Original price $560.00
    Original price
    $560.00
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    Current price $560.00

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

    Sky-Watcher 0.85x Reducer/Flattener for EvoStar 72ED Compatible with both APS-C and full frame sensors, APS-C (crop sensors) and smaller recommend...

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    Original price $560.00 - Original price $560.00
    Original price
    $560.00
    $560.00 - $560.00
    Current price $560.00
  • Original price $680.00 - Original price $680.00
    Original price
    $680.00
    $680.00 - $680.00
    Current price $680.00

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

    In stock

    Sky-Watcher 0.77x Reducer/Flattener for EvoStar 150DX 34mm fully illuminated field, compatible with both APS-C and full frame sensors 89mm back-f...

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    Original price $680.00 - Original price $680.00
    Original price
    $680.00
    $680.00 - $680.00
    Current price $680.00
  • Original price $680.00 - Original price $680.00
    Original price
    $680.00
    $680.00 - $680.00
    Current price $680.00

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

    Sky-Watcher 0.77x Reducer/Flattener for Esprit 150 36mm fully illuminated field, compatible with both APS-C and full frame sensors 90mm back-focu...

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    Original price $680.00 - Original price $680.00
    Original price
    $680.00
    $680.00 - $680.00
    Current price $680.00
  • Original price $680.00 - Original price $680.00
    Original price
    $680.00
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    Current price $680.00

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

    Sky-Watcher 0.77x Reducer/Flattener for Esprit 120 34mm fully illuminated field but can handle full frame as well 95mm back-focus (55mm when back...

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    Original price $680.00 - Original price $680.00
    Original price
    $680.00
    $680.00 - $680.00
    Current price $680.00
  • Original price $40.00 - Original price $40.00
    Original price
    $40.00
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    Current price $40.00

    Sky Watcher EvoStar 72ED Reducer-Corrector Adapter (S20210)

    Sky Watcher EvoStar 72ED Reducer-Corrector Adapter Allows your EvoStar 80 Reducer/Corrector to be mounted to your EvoStar 72 ED telescope. In ...

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    Original price $40.00 - Original price $40.00
    Original price
    $40.00
    $40.00 - $40.00
    Current price $40.00
  • Original price $359.10 - Original price $359.10
    Original price
    $359.10
    $359.10 - $359.10
    Current price $359.10

    Sharpstar Coma Corrector MPCC (SS-MPCC)

    In stock

    Sharpstar Coma Corrector MPCC Following the advent of 0.95x coma corrector for Newtonian reflector, SHARPSTAR optics has well received the favor ...

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    Original price $359.10 - Original price $359.10
    Original price
    $359.10
    $359.10 - $359.10
    Current price $359.10
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