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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
Orion Optics UK 400mm Trunion rings, spacers and blocks for 3rd party telescopes.

Orion Optics UK 400mm Trunion rings, spacers and blocks for 3rd party telescopes.

by Orion Optics UK
SKU OOUK-400MM-TRUNION-RINGS-SPACERS-BLOCKS
$243.60 - $243.60
$243.60
$243.60 - $243.60
$243.60
Price Match Policy!
  • Sized for 400mm Dobsonian mounts
  • CNC machined in the UK
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Availability Info
Qualifies for FREE Shipping in CONUS on orders over $350.
  • Description
  • Specifications
  • In the Box
  • Warranty

  • 400mm Trunion Rings, Spacers and Blocks (3rd Party)

    Trunion rings, spacers and blocks sized for 400mm-class Dobsonian mounts, for fitting a 3rd-party telescope tube to an Orion Optics UK Dobsonian mount.

    Dobsonian Mount Fitting

    Connects the telescope tube's trunion pivots to the Dobsonian mount's altitude bearing.

  • Dobsonian mount size 400mm

    • 400mm Trunion Rings, Spacers and Blocks (3rd Party)

      × 1

  • Orion Optics UK 1-Year Warranty