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Optical Accessories

  • Original price $500.00
    Original price $500.00 - Original price $500.00
    Original price $500.00
    Current price $445.00
    $445.00 - $445.00
    Current price $445.00

    Sky-Watcher Esprit 120 0.77x Reducer/Flattener

    SW-S20209
    2 in stock

    0.77x reducer for Esprit 120.

    Original price $500.00
    Original price $500.00 - Original price $500.00
    Original price $500.00
    Current price $445.00
    $445.00 - $445.00
    Current price $445.00
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  • Original price $500.00
    Original price $500.00 - Original price $500.00
    Original price $500.00
    Current price $445.00
    $445.00 - $445.00
    Current price $445.00

    Sky-Watcher Esprit 150 0.77x Reducer/Flattener

    SW-S20215

    0.77x reducer for Esprit 150.

    Original price $500.00
    Original price $500.00 - Original price $500.00
    Original price $500.00
    Current price $445.00
    $445.00 - $445.00
    Current price $445.00
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  • Original price $105.00
    Original price $105.00 - Original price $105.00
    Original price $105.00
    Current price $90.00
    $90.00 - $90.00
    Current price $90.00

    Sky-Watcher Evoguide 50ED Flattener

    SW-S20214
    1 in stock

    Compatible with Evoguide 50.

    Original price $105.00
    Original price $105.00 - Original price $105.00
    Original price $105.00
    Current price $90.00
    $90.00 - $90.00
    Current price $90.00
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  • Original price $375.00
    Original price $375.00 - Original price $375.00
    Original price $375.00
    Current price $269.00
    $269.00 - $269.00
    Current price $269.00

    Sky-Watcher Evolux 62ED 0.9x Reducer/Flattener

    SW-S20206
    Only 2 left!

    0.9x thread-on reducer/corrector produces a flat field across the entire image while shortening exposure time by 24%. Optimized for Evolux 62mm ref...

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    Original price $375.00
    Original price $375.00 - Original price $375.00
    Original price $375.00
    Current price $269.00
    $269.00 - $269.00
    Current price $269.00
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  • Original price $500.00
    Original price $500.00 - Original price $500.00
    Original price $500.00
    Current price $445.00
    $445.00 - $445.00
    Current price $445.00

    Sky-Watcher Evostar 150DX 0.77x Reducer/Flattener

    SW-S20208

    0.77x reducer for Evostar 150DX.

    Original price $500.00
    Original price $500.00 - Original price $500.00
    Original price $500.00
    Current price $445.00
    $445.00 - $445.00
    Current price $445.00
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  • Original price $415.00
    Original price $415.00 - Original price $415.00
    Original price $415.00
    Current price $370.00
    $370.00 - $370.00
    Current price $370.00

    Sky-Watcher Evostar 72ED 0.85x Reducer/Flattener

    SW-S20212

    Compatible with both APS-C and full frame sensors, APS-C (crop sensors) and smaller recommended M48x0.75 thread 55mm back focus Drops f/ratio from...

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    Original price $415.00
    Original price $415.00 - Original price $415.00
    Original price $415.00
    Current price $370.00
    $370.00 - $370.00
    Current price $370.00
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  • Original price $440.00 - Original price $440.00
    Original price
    $440.00
    $440.00 - $440.00
    Current price $440.00

    Sky-Watcher Quattro Coma Corrector

    SW-S20204

    Delivers stunning wide-field views with pinpoint stars to the edge of the field. Magnification remains unaltered.

    Original price $440.00 - Original price $440.00
    Original price
    $440.00
    $440.00 - $440.00
    Current price $440.00
  • Original price $380.00 - Original price $380.00
    Original price $380.00
    $380.00
    $380.00 - $380.00
    Current price $380.00

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

    SW-S20201

    0.85x Focal Reducer/Corrector for Sky-Watcher Evostar 100 ED APO is designed for serious Astro-Imagers. Optimized for the Sky-Watcher Evostar 100 E...

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    Original price $380.00 - Original price $380.00
    Original price $380.00
    $380.00
    $380.00 - $380.00
    Current price $380.00
  • Original price $395.00 - Original price $395.00
    Original price $395.00
    $395.00
    $395.00 - $395.00
    Current price $395.00

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

    SW-S20202

    0.85x Focal Reducer/Corrector for Sky-Watcher Evostar 120 ED APO is designed for serious Astro-Imagers. Optimized for the Sky-Watcher Evostar 120 E...

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    Original price $395.00 - Original price $395.00
    Original price $395.00
    $395.00
    $395.00 - $395.00
    Current price $395.00
  • Original price $370.00 - Original price $370.00
    Original price $370.00
    $370.00
    $370.00 - $370.00
    Current price $370.00

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

    SW-S20200

    0.85x Focal Reducer/Corrector for Sky-Watcher Evostar 80 ED APO is designed for serious Astro-Imagers. Optimized for the Sky-Watcher Evostar 80 ED ...

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    Original price $370.00 - Original price $370.00
    Original price $370.00
    $370.00
    $370.00 - $370.00
    Current price $370.00