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William Optics High Latitude WO Vixen Style Base Mount
William Optics High Latitude WO Vixen Style Base Mount
William Optics High Latitude WO Vixen Style Base Mount
William Optics High Latitude WO Vixen Style Base Mount

William Optics High Latitude WO Vixen Style Base Mount

by William Optics
SKU WO-YG-IO-SG01H-RD
$276.00 - $288.00
$276.00
$276.00 - $288.00
$276.00
Price Match Policy!
  • Designed specifically for the iOptron Skyguider Pro
  • Enables stable, precise polar alignment at high latitudes
  • Includes Vixen-style mounting saddle
  • Available standalone or bundled with counterweight bar extension options
  • Robust, all-metal construction for rigidity
1 in stock
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • William Optics High Latitude WO Vixen Style Base Mount

    The William Optics High Latitude Base Mount is a critical, purpose-built upgrade for the iOptron Skyguider Pro, engineered to solve the inherent instability and limited adjustment range of the stock base. This all-metal Vixen-style platform provides a rigid, precise foundation for polar alignment at high latitudes, and can be purchased standalone or as a complete kit with an optional counterweight bar extension for optimal payload balancing.

    Unlocking High-Latitude Polar Alignment for the iOptron Skyguider Pro

    The stock iOptron Skyguider Pro base struggles as you move to higher latitudes, often becoming unstable or physically unable to center Polaris in the polar scope. This William Optics base replaces the original component entirely, providing the mechanical stability and extended adjustment range required for accurate polar alignment when the celestial pole is high in the sky, a common situation for observers in the northern US, Canada, and Europe.

    Flexible Configurations & Optional Counterweight Bar Extension

    When loading heavier gear—such as larger DSLR/mirrorless setups or telephoto lenses—balancing your Skyguider Pro becomes crucial for smooth tracking. Depending on your setup needs, this base can be selected as the standalone unit or bundled in options with a counterweight bar extension. The extension attaches directly to the counterweight shaft on your iOptron SkyGuider Pro, allowing you to achieve precise payload balance without over-stressing the tracker motor.

    William Optics Base vs. Stock iOptron Base: A Necessary Upgrade

    While the stock base is adequate for casual, low-latitude use, the William Optics High Latitude Base is a non-negotiable upgrade for serious astrophotographers seeking precision and stability.

    • Superior Stability: The WO base offers a more rigid, all-metal platform that minimizes flexure compared to the stock unit, especially at the extremes of its travel.
    • Extended Latitude Range: Specifically designed for "high latitude" use, it provides smooth, precise control where the original base becomes difficult to adjust or bottoms out.
    • Kit Flexibility: Choose the base alone or select option bundles with the counterweight bar extension to suit your specific camera gear and balancing requirements.

  • What problem does the William Optics High Latitude Base solve for my iOptron Skyguider Pro?

    It replaces the standard iOptron base, which can be unstable and lack the necessary range for accurate polar alignment at high latitudes. This William Optics upgrade provides a more robust, stable, and precise platform for long-exposure tracking.

    Does this base come with a counterweight bar extension?

    The base is sold individually as a standalone mount upgrade, or optionally in kit bundles that include the counterweight bar extension. Please review your selected buying option at checkout to confirm whether the extension bar is included with your order.

    Is the William Optics High Latitude Base difficult to install on my Skyguider Pro?

    No, installation is straightforward. It is designed as a direct replacement for the stock base on the iOptron Skyguider Pro and uses the same mounting points for a secure fit.

    Does this William Optics base fit any other star tracker?

    This base is specifically designed and machined for the iOptron Skyguider Pro. It is not a universal mount and is not compatible with other trackers like the Sky-Watcher Star Adventurer series.

    Will this base help me image the North American Nebula (NGC 7000) from the Canada with my Skyguider Pro?

    Absolutely. From the Canada, high-altitude targets like the North American Nebula require high latitude adjustments where the stock base struggles. The William Optics base provides the rigidity and smooth fine-tuning needed for precise polar alignment.

    Can I use the William Optics base to get a better alignment on Polaris from a latitude of 50° North?

    Yes, this is exactly the scenario this base was designed for. At 50° North, the stock Skyguider Pro base is operating at its mechanical limit and can be unstable. The William Optics High Latitude Base provides a much more stable and easily adjustable platform for accurately centering Polaris in your polar scope.

  • Compatibility iOptron Skyguider Pro
    Mounting Style Vixen Style
    Intended Use High Latitude Polar Alignment
    Counterweight Extension Optional (Available individually or in kit options)

    • William Optics High Latitude Base Mount

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  • William Optics 2-Year Warranty