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Correctors and Reducers

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  • $362.00 - $362.00
    $362.00
    $362.00 - $362.00
    $362.00

    Lunt .8X Reducer/Field Flattener

    LSS-CAA-RF

    The CAA 0.8x Reducer/Field Flattener is an optimal accessory for those who are interested in astrophotography- Perfect to use with any camera of yo...

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    $362.00 - $362.00
    $362.00
    $362.00 - $362.00
    $362.00
  • $430.00 - $430.00
    $430.00
    $430.00 - $430.00
    $430.00

    SharpStar 140PH 0.74x Focal Reducer

    SSO-140PHFR

    The new 3inch full frame reducer for 140PH APO is made of high quality metal, beautiful shape, the focal ratio is reduced from the original F6.5 to...

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    $430.00 - $430.00
    $430.00
    $430.00 - $430.00
    $430.00
  • $99.00 - $99.00
    $99.00
    $99.00 - $99.00
    $99.00

    SharpStar 50EDPH 0.84x Focal Reducer

    SSO-SHREDU50

    The 0.84x reducer can bring Sharpstar 50EDPH's focal ratio down to F4.6. This is a standard reducer with field flattening capabilities as well. A ...

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    $99.00 - $99.00
    $99.00
    $99.00 - $99.00
    $99.00
  • $200.00 - $200.00
    $200.00
    $200.00 - $200.00
    $200.00

    SharpStar 61EDPH 0.8x Focal Reducer

    SSO-SHRD61
    1 in stock

    The dedicated full-frame reducer of SHARPSTAR 61EDPH, which meets the need of full-frame photography. The reducer is equipped with a 2.3" tube, one...

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    $200.00 - $200.00
    $200.00
    $200.00 - $200.00
    $200.00
  • $260.00 - $260.00
    $260.00
    $260.00 - $260.00
    $260.00

    SharpStar 76EDPH 0.8x Focal Reducer

    SSO-76EDPHFR

    SHARPSTAR 76EDPH F4.5 is the latest development in dedicated full-frame reducer, which meets the need of full-frame photography. The reducer is equ...

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    $260.00 - $260.00
    $260.00
    $260.00 - $260.00
    $260.00
  • $319.00 - $319.00
    $319.00
    $319.00 - $319.00
    $319.00

    SharpStar 94EDPH 0.8x Focal Reducer

    SSO-94EDPHFR
    1 in stock

    SHARPSTAR F4.4 Full Frame Focal Reducer made especially for 94EDPH refractor telescopes, it satisfy the demands of full-frame photography. The redu...

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    $319.00 - $319.00
    $319.00
    $319.00 - $319.00
    $319.00
  • $120.00 - $120.00
    $120.00
    $120.00 - $120.00
    $120.00

    SharpStar Field Flattener - 2"

    SSO-FF2

    Designed to fully illuminate APS-C sensor on most APO refractors. The SharpStar 2" field flattener has a M42x0.74 male thread to connect the camera...

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    $120.00 - $120.00
    $120.00
    $120.00 - $120.00
    $120.00
  • $195.00 - $195.00
    $195.00
    $195.00 - $195.00
    $195.00

    SharpStar Field Flattener - 2.5"

    SSO-FF25

    Designed to fully illuminate full frame sensor on most APO refractors. The SharpStar 2.5" field flattener has a M69 male thread to connect the came...

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    $195.00 - $195.00
    $195.00
    $195.00 - $195.00
    $195.00
  • $270.00 - $270.00
    $270.00
    $270.00 - $270.00
    $270.00

    SharpStar MPCC Full Frame Coma Corrector

    SSO-MPCC

    Following the advent of 0.95x coma corrector for Newtonian reflector, SHARPSTAR optics has well received the favor of customers with high praise.A...

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    $270.00 - $270.00
    $270.00
    $270.00 - $270.00
    $270.00
  • Save 11% Save %
    $500.00
    $500.00 - $500.00
    $500.00
    $445.00
    $445.00 - $445.00
    $445.00

    Sky-Watcher Esprit 120 0.77x Reducer/Flattener

    SW-S20209
    2 in stock

    0.77x reducer for Esprit 120.

    $500.00
    $500.00 - $500.00
    $500.00
    $445.00
    $445.00 - $445.00
    $445.00
    Save 11% Save %
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    $500.00
    $500.00 - $500.00
    $500.00
    $445.00
    $445.00 - $445.00
    $445.00

    Sky-Watcher Esprit 150 0.77x Reducer/Flattener

    SW-S20215

    0.77x reducer for Esprit 150.

    $500.00
    $500.00 - $500.00
    $500.00
    $445.00
    $445.00 - $445.00
    $445.00
    Save 11% Save %
  • Save 14% Save %
    $105.00
    $105.00 - $105.00
    $105.00
    $90.00
    $90.00 - $90.00
    $90.00

    Sky-Watcher Evoguide 50ED Flattener

    SW-S20214
    1 in stock

    Compatible with Evoguide 50.

    $105.00
    $105.00 - $105.00
    $105.00
    $90.00
    $90.00 - $90.00
    $90.00
    Save 14% Save %
  • Sold out
    $375.00
    $375.00 - $375.00
    $375.00
    $230.00
    $230.00 - $230.00
    $230.00

    Sky-Watcher Evolux 62ED 0.9x Reducer/Flattener

    SW-S20206

    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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    $375.00
    $375.00 - $375.00
    $375.00
    $230.00
    $230.00 - $230.00
    $230.00
    Sold out
  • Save 30% Save %
    $385.00
    $385.00 - $385.00
    $385.00
    $269.00
    $269.00 - $269.00
    $269.00

    Sky-Watcher Evolux 82ED 0.9x Reducer/Flattener

    SW-S20207
    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 82mm re...

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    $385.00
    $385.00 - $385.00
    $385.00
    $269.00
    $269.00 - $269.00
    $269.00
    Save 30% Save %
  • Save 11% Save %
    $500.00
    $500.00 - $500.00
    $500.00
    $445.00
    $445.00 - $445.00
    $445.00

    Sky-Watcher Evostar 150DX 0.77x Reducer/Flattener

    SW-S20208

    0.77x reducer for Evostar 150DX.

    $500.00
    $500.00 - $500.00
    $500.00
    $445.00
    $445.00 - $445.00
    $445.00
    Save 11% Save %
  • Save 11% Save %
    $415.00
    $415.00 - $415.00
    $415.00
    $370.00
    $370.00 - $370.00
    $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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    $415.00
    $415.00 - $415.00
    $415.00
    $370.00
    $370.00 - $370.00
    $370.00
    Save 11% Save %
  • $440.00 - $440.00
    $440.00
    $440.00 - $440.00
    $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.

    $440.00 - $440.00
    $440.00
    $440.00 - $440.00
    $440.00
  • $380.00 - $380.00
    $380.00
    $380.00
    $380.00 - $380.00
    $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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    $380.00 - $380.00
    $380.00
    $380.00
    $380.00 - $380.00
    $380.00
  • $395.00 - $395.00
    $395.00
    $395.00
    $395.00 - $395.00
    $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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    $395.00 - $395.00
    $395.00
    $395.00
    $395.00 - $395.00
    $395.00
  • $370.00 - $370.00
    $370.00
    $370.00
    $370.00 - $370.00
    $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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    $370.00 - $370.00
    $370.00
    $370.00
    $370.00 - $370.00
    $370.00
  • $999.00 - $1,128.00
    $999.00 - $1,128.00
    $999.00 - $1,128.00
    $999.00

    Starizona HyperStar V4 for Celestron 8"

    Options available
    2 variants in stock

    FeaturesThe HyperStar 8 lens converts a standard Celestron 8" SCT from f/10 to f/1.9, making the system 25 times faster. That means 25-times shorte...

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    $999.00 - $1,128.00
    $999.00 - $1,128.00
    $999.00 - $1,128.00
    $999.00
  • $499.00 - $499.00
    $499.00
    $499.00 - $499.00
    $499.00

    Starizona SCT Corrector LF - Large Format Reducer/Coma Corrector

    STZ-SCTCORR-LF

    Starizona's SCT Corrector has been an incredibly popular focal reducer and coma corrector, giving astrophotographers with standard Schmidt-Cassegra...

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    $499.00 - $499.00
    $499.00
    $499.00 - $499.00
    $499.00
  • $300.00 - $300.00
    $300.00
    $300.00 - $300.00
    $300.00

    Starlight Instruments Housing Only w/o SIPS Optics

    SI-SIPSHOUSING

    This is a complete housing without the SIPS optic. The housing can be used for astronomers that have more than 1 telescope and want to use the SIP...

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    $300.00 - $300.00
    $300.00
    $300.00 - $300.00
    $300.00
  • $850.00 - $850.00
    $850.00
    $850.00 - $850.00
    $850.00

    Starlight Instruments SIPS Coma Corrector

    SI-SIPS

    Starlight Instruments is proud to introduce a new Coma Corrector called the Starlight Integrated Paracorr System (referred to as SIPS hereafter). ...

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    $850.00 - $850.00
    $850.00
    $850.00 - $850.00
    $850.00