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PrimaLuceLab HEQ5, Sirius EQ-G PLUS Adapter Plate

SKU PLL-PLLFLHEQ5
Original price CA$49.00 - Original price CA$49.00
Original price
CA$49.00
CA$49.00 - CA$49.00
Current price CA$49.00
Price Match Policy!
  • Adapter plate for Sky-Watcher HEQ5 and Orion Sirius EQ-G mounts
  • Lets you fit a PrimaLuceLab Vixen+Losmandy PLUS dovetail clamp (sold separately)
  • CNC-machined from aluminum for rigidity and stability
  • Anodized red finish matches the PrimaLuceLab PLUS ecosystem
  • Replaces the mount's original, Vixen-only saddle
Backordered
Availability Info
Qualifies for FREE Shipping in Canada on orders over $500.
  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty
  • PrimaLuceLab HEQ5, Sirius EQ-G PLUS Adapter Plate

    The PrimaLuceLab HEQ5, Sirius EQ-G PLUS Adapter Plate replaces the stock saddle of the Sky-Watcher HEQ5 and Orion Sirius EQ-G so you can install a PrimaLuceLab Vixen+Losmandy PLUS dovetail clamp (sold separately). The plate itself has no clamp or knobs: it is the interface between the mount head and the PLUS clamp, which then accepts both Vixen-style and Losmandy-style dovetail bars.

    From a Vixen-Only Saddle to a Vixen+Losmandy PLUS Clamp

    The stock saddle of the HEQ5 and Sirius EQ-G accepts Vixen-style bars only, while many larger optical tubes come with the wider Losmandy "D-style" bar. With this plate installed in place of the original saddle, a PrimaLuceLab Vixen+Losmandy PLUS dovetail clamp grips both standards, so you can keep using your existing Vixen plates as well.

    The PLUS System Advantage: Integration Beyond a Simple Adapter

    The plate is part of the PrimaLuceLab PLUS (Prima Luce Universal System), a range of support rings, plates, guide rings and dovetail clamps designed to connect to each other. Like the other PLUS elements, it is CNC machined from aluminum and anodized red.

    • Clamp sold separately: the plate has no knobs or clamp of its own; fit a PrimaLuceLab Vixen+Losmandy PLUS dovetail clamp to hold your dovetail bar.
    • Mount fit: made for the HEQ5 and Sirius EQ-G mount heads.
    • Ecosystem-Ready: Use this adapter as the foundation for building a complete, rigid imaging platform with PLUS guide rings, side-by-side plates, and other accessories.
  • What is the main benefit of installing the PrimaLuceLab PLUS Adapter Plate on my HEQ5 mount?

    Once you fit a PrimaLuceLab Vixen+Losmandy PLUS dovetail clamp (sold separately) on this plate, your HEQ5 accepts Losmandy-style bars as well as Vixen-style bars. The stock HEQ5 saddle accepts Vixen-style bars only.

    Is this adapter plate compatible with the Orion Sirius EQ-G mount?

    Yes. The plate suits both the Sky-Watcher HEQ5 and the Orion Sirius EQ-G.

    Will I still be able to use my telescopes with Vixen-style dovetails with this adapter?

    Yes, with a PrimaLuceLab Vixen+Losmandy PLUS dovetail clamp fitted to the plate. The plate itself does not clamp a dovetail; the PLUS clamp holds both Vixen "V-style" and Losmandy "D-style" plates.

    How does this adapter plate fit into the PLUS system?

    It connects your HEQ5 or Sirius EQ-G mount head to the PrimaLuceLab PLUS system. With a PLUS dovetail clamp on top, you can build on it with other PLUS components such as plates and guide rings.

    I want to mount my 8" SCT with a Losmandy bar on my Sirius mount for imaging galaxies like the Whirlpool Galaxy (M51). Is this the right part?

    Yes, together with a PrimaLuceLab Vixen+Losmandy PLUS dovetail clamp (sold separately). The stock Sirius saddle accepts Vixen-style bars only; with this plate and a PLUS clamp installed, the mount accepts your SCT's Losmandy-style bar. Check that your SCT and imaging gear stay within the mount's payload capacity.

    How does this PrimaLuceLab adapter help with balancing a guidescope alongside my main refractor on an HEQ5?

    Install a PrimaLuceLab Vixen+Losmandy PLUS dovetail clamp on this plate, mount your refractor's Losmandy-style bar in the clamp, and attach PLUS guide rings to that same bar to hold your guidescope. Sliding the bar in the clamp lets you balance the declination axis.

  • Fits (mount / scope) Sky-Watcher HEQ5, Sirius EQ-G
    Warranty 1 year
    • HEQ5, Sirius EQ-G PLUS Adapter Plate

      × 1

  • PrimaLuceLab 1-Year Warranty