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Holiday Schedule: The showroom will be closed from Dec 22nd to Jan 2nd. Support will not be available in that period. Happy Holidays!
Holiday Schedule: The showroom will be closed from Dec 22nd to Jan 2nd. Support will not be available in that period. Happy Holidays!

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William Optics

William Optics

  • Original price CA$122.00 - Original price CA$122.00
    Original price
    CA$122.00
    CA$122.00 - CA$122.00
    Current price CA$122.00

    William Optics 1.25" RotoLock Visual Back Adapter - SCT

    WO-F-ROTO-A2-125-SCT-TA

    1.25" RotoLock visual back adapter designed for SCT threads Ensures a secure and precise connection for 1.25" acces...

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    Original price CA$122.00 - Original price CA$122.00
    Original price
    CA$122.00
    CA$122.00 - CA$122.00
    Current price CA$122.00
  • Original price CA$78.00 - Original price CA$78.00
    Original price
    CA$78.00
    CA$78.00 - CA$78.00
    Current price CA$78.00

    William Optics 105 -148mm Bahtinov Focusing Mask

    WO-BM-DS-GR55

    Designed for telescopes with apertures between 105mm and 148mm Precise focusing aid for astrophotography and visual observation Descri...

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    Original price CA$78.00 - Original price CA$78.00
    Original price
    CA$78.00
    CA$78.00 - CA$78.00
    Current price CA$78.00
  • Original price CA$62.00 - Original price CA$62.00
    Original price
    CA$62.00
    CA$62.00 - CA$62.00
    Current price CA$62.00

    William Optics 120mm Saddle Handle Bar

    WO-M-HC120BL
    1 in stock

    Seamlessly integrate with your existing astrophotography gear. Eliminates the need for constant adjustments. Description In the box ...

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    Original price CA$62.00 - Original price CA$62.00
    Original price
    CA$62.00
    CA$62.00 - CA$62.00
    Current price CA$62.00
  • Original price CA$143.00 - Original price CA$143.00
    Original price
    CA$143.00
    CA$143.00 - CA$143.00
    Current price CA$143.00

    William Optics 120mm Saddle Handle Bar with 50mm Guiding Rings

    WO-M-HC120BL-GR50SL

    Provide a stable platform for attaching guiding scopes and other accessories User-friendly and can be set up quickly Makes it easy to carry and...

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    Original price CA$143.00 - Original price CA$143.00
    Original price
    CA$143.00
    CA$143.00 - CA$143.00
    Current price CA$143.00
  • Original price CA$136.00 - Original price CA$136.00
    Original price
    CA$136.00
    CA$136.00 - CA$136.00
    Current price CA$136.00

    William Optics 120mm Saddle Handle Bar with 50mm Guiding Rings - No Adjustments Screws

    WO-M-HC120BL-GR50IISL

    Seamlessly integrate with your existing astrophotography gear. Eliminates the need for constant adjustments. Description In the box ...

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    Original price CA$136.00 - Original price CA$136.00
    Original price
    CA$136.00
    CA$136.00 - CA$136.00
    Current price CA$136.00
  • Original price CA$111.00 - Original price CA$111.00
    Original price
    CA$111.00
    CA$111.00 - CA$111.00
    Current price CA$111.00

    William Optics 172mm -235mm Bahtinov Focusing Mask

    WO-BM-DS-GR90

    Designed for telescopes with apertures between 172mm and 235mm Precise focusing aid for astrophotography and visual observation Descri...

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    Original price CA$111.00 - Original price CA$111.00
    Original price
    CA$111.00
    CA$111.00 - CA$111.00
    Current price CA$111.00
  • Original price CA$123.00 - Original price CA$123.00
    Original price
    CA$123.00
    CA$123.00 - CA$123.00
    Current price CA$123.00

    William Optics 2" RotoLock - M63

    WO-F-ROTO-A63SL

    2" RotoLock adapter designed for M63 threads Ensures a secure and precise connection for 2" accessories ...

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    Original price CA$123.00 - Original price CA$123.00
    Original price
    CA$123.00
    CA$123.00 - CA$123.00
    Current price CA$123.00
  • Original price CA$139.00 - Original price CA$139.00
    Original price
    CA$139.00
    CA$139.00 - CA$139.00
    Current price CA$139.00

    William Optics 2" RotoLock Adapter - SCT

    WO-D-ROTO-A2-SCT2F

    Designed for Schmidt-Cassegrain Telescopes (SCT) Features a secure RotoLock mechanism for 2" accessories Description The Willi...

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    Original price CA$139.00 - Original price CA$139.00
    Original price
    CA$139.00
    CA$139.00 - CA$139.00
    Current price CA$139.00
  • Original price CA$74.00 - Original price CA$74.00
    Original price
    CA$74.00
    CA$74.00 - CA$74.00
    Current price CA$74.00

    William Optics 2"-1.25" RotoLock Visual Back Adapter

    Options available

    2" to 1.25" RotoLock visual back adapter for secure accessory attachment Ensures a stable and precise connection fo...

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    Original price CA$74.00 - Original price CA$74.00
    Original price
    CA$74.00
    CA$74.00 - CA$74.00
    Current price CA$74.00
  • Original price CA$126.00 - Original price CA$126.00
    Original price
    CA$126.00
    CA$126.00 - CA$126.00
    Current price CA$126.00

    William Optics 243-308mm Bahtinov Focusing Mask

    WO-BM-DS-GR150
    1 in stock

    Designed for telescopes with apertures between 243mm and 308mm Precise focusing aid for large aperture telescopes and astrophotography ...

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    Original price CA$126.00 - Original price CA$126.00
    Original price
    CA$126.00
    CA$126.00 - CA$126.00
    Current price CA$126.00
  • Original price CA$126.00 - Original price CA$126.00
    Original price
    CA$126.00
    CA$126.00 - CA$126.00
    Current price CA$126.00

    William Optics 243mm Saddle Handle Bar

    WO-M-HC243BL

    Provide a stable platform for attaching guiding scopes and other accessories User-friendly and can be set up quickly Makes it easy to carry and ma...

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    Original price CA$126.00 - Original price CA$126.00
    Original price
    CA$126.00
    CA$126.00 - CA$126.00
    Current price CA$126.00
  • Original price CA$197.00 - Original price CA$197.00
    Original price
    CA$197.00
    CA$197.00 - CA$197.00
    Current price CA$197.00

    William Optics 243mm Saddle Handle Bar with 50mm Guiding Rings

    WO-M-HC243BL-GR50IISL

    Compatible with William Optics' slide-base guide rings Can be used to make William Optics telescopes portable Description The Wil...

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    Original price CA$197.00 - Original price CA$197.00
    Original price
    CA$197.00
    CA$197.00 - CA$197.00
    Current price CA$197.00
  • Original price CA$62.00 - Original price CA$62.00
    Original price
    CA$62.00
    CA$62.00 - CA$62.00
    Current price CA$62.00

    William Optics 2x Barlow Nosepiece for Binoviewer

    WO-E-BINO-B2
    1 in stock

    2x magnification Barlow lens specifically designed for binoviewers Increases magnification while maintaining focus with binoviewer setups ...

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    Original price CA$62.00 - Original price CA$62.00
    Original price
    CA$62.00
    CA$62.00 - CA$62.00
    Current price CA$62.00
  • Original price CA$272.00 - Original price CA$272.00
    Original price
    CA$272.00
    CA$272.00 - CA$272.00
    Current price CA$272.00

    William Optics 3.5"-2" RotoLock Visual Back Adapter

    Options available

    3.5" to 2" RotoLock visual back adapter for secure accessory attachment Ensures a stable and precise connection for...

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    Original price CA$272.00 - Original price CA$272.00
    Original price
    CA$272.00
    CA$272.00 - CA$272.00
    Current price CA$272.00
  • Original price CA$90.00 - Original price CA$90.00
    Original price
    CA$90.00
    CA$90.00 - CA$90.00
    Current price CA$90.00

    William Optics 4" Extension Tube for FLT Series

    WO-P-EXFLT

    4" extension tube designed for William Optics FLT Series Provides additional back focus for various optical setups ...

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    Original price CA$90.00 - Original price CA$90.00
    Original price
    CA$90.00
    CA$90.00 - CA$90.00
    Current price CA$90.00
  • Original price CA$123.00 - Original price CA$123.00
    Original price
    CA$123.00
    CA$123.00 - CA$123.00
    Current price CA$123.00

    William Optics 45° Erecting Prism - 1.25"

    WO-D-EP125

    45-degree erecting prism for 1.25" telescope eyepieces Provides correct image orientation for terrestrial and astronomical viewing Des...

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    Original price CA$123.00 - Original price CA$123.00
    Original price
    CA$123.00
    CA$123.00 - CA$123.00
    Current price CA$123.00
  • Original price CA$48.00 - Original price CA$48.00
    Original price
    CA$48.00
    CA$48.00 - CA$48.00
    Current price CA$48.00

    William Optics 48mm T-Mount for Canon

    WO-TM-CN-EOS-M48
    3 in stock

    Allows for simple installation Made with improved CNC for greater rigidity Description Compatible with Canon EOS-R mount mirrorless cameras....

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    Original price CA$48.00 - Original price CA$48.00
    Original price
    CA$48.00
    CA$48.00 - CA$48.00
    Current price CA$48.00
  • Original price CA$78.00 - Original price CA$78.00
    Original price
    CA$78.00
    CA$78.00 - CA$78.00
    Current price CA$78.00

    William Optics 48mm T-Mount for Canon EOS R Mirrorless

    WO-TM-CN-EOSR-M48
    1 in stock

    High-precision M48 T-Mount Adapter For Canon EOS R mirrorless DSLR cameras Description The William Optics 48mm T-Mount for Canon ...

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    Original price CA$78.00 - Original price CA$78.00
    Original price
    CA$78.00
    CA$78.00 - CA$78.00
    Current price CA$78.00
  • Original price CA$63.00 - Original price CA$63.00
    Original price
    CA$63.00
    CA$63.00 - CA$63.00
    Current price CA$63.00

    William Optics 48mm T-Mount for Fuji FX - Black

    WO-TM-FJ-X-M48

    High-precision M48 T-Mount Adapter For Fuji FX series cameras Description The William Optics 48mm T-Mount for Pentax K is a high-...

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    Original price CA$63.00 - Original price CA$63.00
    Original price
    CA$63.00
    CA$63.00 - CA$63.00
    Current price CA$63.00
  • Original price CA$48.00 - Original price CA$48.00
    Original price
    CA$48.00
    CA$48.00 - CA$48.00
    Current price CA$48.00

    William Optics 48mm T-Mount for Nikon F

    WO-TM-NK-F-M48
    1 in stock

    48mm T-Mount designed for Nikon F-mount cameras Ensures a secure and precise connection between your camera and tel...

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    Original price CA$48.00 - Original price CA$48.00
    Original price
    CA$48.00
    CA$48.00 - CA$48.00
    Current price CA$48.00
  • Original price CA$78.00 - Original price CA$78.00
    Original price
    CA$78.00
    CA$78.00 - CA$78.00
    Current price CA$78.00

    William Optics 48mm T-Mount for Nikon Z

    WO-TM-NK-Z-M48
    1 in stock

    High-precision M48 T-Mount Adapter For Canon EOS R mirrorless DSLR cameras Description The William Optics 48mm T-Mount for Canon ...

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    Original price CA$78.00 - Original price CA$78.00
    Original price
    CA$78.00
    CA$78.00 - CA$78.00
    Current price CA$78.00
  • Original price CA$48.00 - Original price CA$48.00
    Original price
    CA$48.00
    CA$48.00 - CA$48.00
    Current price CA$48.00

    William Optics 48mm T-Mount for Pentax K - Black

    WO-TM-PT-K-M48
    1 in stock

    High-precision M48 T-Mount Adapter For Pentax K series cameras Description The William Optics 48mm T-Mount for Pentax K is a high...

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    Original price CA$48.00 - Original price CA$48.00
    Original price
    CA$48.00
    CA$48.00 - CA$48.00
    Current price CA$48.00
  • Original price CA$63.00 - Original price CA$63.00
    Original price
    CA$63.00
    CA$63.00 - CA$63.00
    Current price CA$63.00

    William Optics 48mm T-Mount for Sony E - Black

    WO-TM-SN-E-M48
    2 in stock

    48mm T-Mount designed specifically for Sony E-mount cameras Allows seamless connection between your Sony E-mount ca...

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    Original price CA$63.00 - Original price CA$63.00
    Original price
    CA$63.00
    CA$63.00 - CA$63.00
    Current price CA$63.00
  • Original price CA$207.00 - Original price CA$207.00
    Original price
    CA$207.00
    CA$207.00 - CA$207.00
    Current price CA$207.00

    William Optics 50mm Guiding Scope

    Options available

    Make it easier to find and track guide stars User-friendly and can be set up quickly Description The William Optics 50mm Guiding ...

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    Original price CA$207.00 - Original price CA$207.00
    Original price
    CA$207.00
    CA$207.00 - CA$207.00
    Current price CA$207.00