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Until May 2nd, 2025, orders under US$800 will not incur any duties or taxes upon delivery. Please note that orders under US$800 crossing the Canada-USA border after this date will be subject to duties. They will be billed by the carrier, and you will be responsible to pay them. Prioritize ordering items that are in stock!
Until May 2nd, 2025, orders under US$800 will not incur any duties or taxes upon delivery. Please note that orders under US$800 crossing the Canada-USA border after this date will be subject to duties. They will be billed by the carrier, and you will be responsible to pay them. Prioritize ordering items that are in stock!

Counterweights

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  • $34.00 USD - $34.00 USD
    $34.00 USD
    $34.00 USD - $34.00 USD
    $34.00 USD

    William Optics Extension Bar for iOptron Skyguider Pro

    WO-M-IO-EB20

    Adds a declination axis to the iOptron SkyGuider Pro Specifically designed to fit the iOptron SkyGuider Pro Description The Wi...

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    $34.00 USD - $34.00 USD
    $34.00 USD
    $34.00 USD - $34.00 USD
    $34.00 USD
  • $806.00 USD - $806.00 USD
    $806.00 USD
    $806.00 USD - $806.00 USD
    $806.00 USD

    William Optics RC Focuser w/ Optional 0.8x RC Reducer Flattener

    Options available

    Provides precise focusing for Ritchey-Chrétien telescopes Includes an optional 0.8x reducer flattener for improved image quality Description...

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    $806.00 USD - $806.00 USD
    $806.00 USD
    $806.00 USD - $806.00 USD
    $806.00 USD