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Optical Accessories

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  • $500.00 USD - $500.00 USD
    $500.00 USD
    $500.00 USD
    $500.00 USD - $500.00 USD
    $500.00 USD

    Sky-Watcher Esprit 120 0.77x Reducer/Flattener

    SW-S20209
    2 in stock

    0.77x reducer for Esprit 120.

    $500.00 USD - $500.00 USD
    $500.00 USD
    $500.00 USD
    $500.00 USD - $500.00 USD
    $500.00 USD
  • $500.00 USD - $500.00 USD
    $500.00 USD
    $500.00 USD
    $500.00 USD - $500.00 USD
    $500.00 USD

    Sky-Watcher Esprit 150 0.77x Reducer/Flattener

    SW-S20215

    0.77x reducer for Esprit 150.

    $500.00 USD - $500.00 USD
    $500.00 USD
    $500.00 USD
    $500.00 USD - $500.00 USD
    $500.00 USD
  • $105.00 USD - $105.00 USD
    $105.00 USD
    $105.00 USD
    $105.00 USD - $105.00 USD
    $105.00 USD

    Sky-Watcher Evoguide 50ED Flattener

    SW-S20214
    1 in stock

    Compatible with Evoguide 50.

    $105.00 USD - $105.00 USD
    $105.00 USD
    $105.00 USD
    $105.00 USD - $105.00 USD
    $105.00 USD
  • Sold out
    $385.00 USD - $385.00 USD
    $385.00 USD
    $385.00 USD - $385.00 USD
    $385.00 USD

    Sky-Watcher Evolux 82ED 0.9x Reducer/Flattener

    SW-S20207

    0.9x thread-on reducer/corrector produces a flat field across the entire image while shortening exposure time by 24%. Optimized for Evolux 82mm re...

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    $385.00 USD - $385.00 USD
    $385.00 USD
    $385.00 USD - $385.00 USD
    $385.00 USD
    Sold out
  • $500.00 USD - $500.00 USD
    $500.00 USD
    $500.00 USD
    $500.00 USD - $500.00 USD
    $500.00 USD

    Sky-Watcher Evostar 150DX 0.77x Reducer/Flattener

    SW-S20208

    0.77x reducer for Evostar 150DX.

    $500.00 USD - $500.00 USD
    $500.00 USD
    $500.00 USD
    $500.00 USD - $500.00 USD
    $500.00 USD
  • $415.00 USD - $415.00 USD
    $415.00 USD
    $415.00 USD
    $415.00 USD - $415.00 USD
    $415.00 USD

    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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    $415.00 USD - $415.00 USD
    $415.00 USD
    $415.00 USD
    $415.00 USD - $415.00 USD
    $415.00 USD
  • $440.00 USD - $440.00 USD
    $440.00 USD
    $440.00 USD - $440.00 USD
    $440.00 USD

    Sky-Watcher Quattro Coma Corrector

    SW-S20204

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

    $440.00 USD - $440.00 USD
    $440.00 USD
    $440.00 USD - $440.00 USD
    $440.00 USD
  • $380.00 USD - $380.00 USD
    $380.00 USD
    $380.00 USD
    $380.00 USD - $380.00 USD
    $380.00 USD

    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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    $380.00 USD - $380.00 USD
    $380.00 USD
    $380.00 USD
    $380.00 USD - $380.00 USD
    $380.00 USD
  • $395.00 USD - $395.00 USD
    $395.00 USD
    $395.00 USD
    $395.00 USD - $395.00 USD
    $395.00 USD

    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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    $395.00 USD - $395.00 USD
    $395.00 USD
    $395.00 USD
    $395.00 USD - $395.00 USD
    $395.00 USD
  • $370.00 USD - $370.00 USD
    $370.00 USD
    $370.00 USD
    $370.00 USD - $370.00 USD
    $370.00 USD

    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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    $370.00 USD - $370.00 USD
    $370.00 USD
    $370.00 USD
    $370.00 USD - $370.00 USD
    $370.00 USD