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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.
PrimaLuceLab Adapter ESATTO 4" for Officina Stellare ProRC, RiDK, RiFAst

PrimaLuceLab Adapter ESATTO 4" for Officina Stellare ProRC, RiDK, RiFAst

by PrimaLuceLab
SKU PLL-PL3600326
$235.00 - $235.00
$235.00
$235.00 - $235.00
$235.00
Price Match Policy!
  • Connects ESATTO 4" focusers to select Officina Stellare telescopes
  • Designed for ProRC, RiDK, and RiFAst models
  • Ensures a rigid, direct-thread attachment for astrophotography
  • Precision-machined for a secure fit
  • Maintains optical alignment under heavy payloads
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • PrimaLuceLab Adapter ESATTO 4" for Officina Stellare ProRC, RiDK, RiFAst

    This PrimaLuceLab adapter provides the essential mechanical link to mount the ESATTO 4" robotic focuser onto Officina Stellare's observatory-grade ProRC, RiDK, and RiFAst telescopes. It is engineered to create a seamless, non-flexing connection, ensuring that the large aperture and high payload capacity of the ESATTO 4" are fully supported when paired with these premium astrographs.

    Secure Connection for Officina Stellare Telescopes

    When assembling an imaging train with large-format cameras and heavy accessories, every connection point must be absolutely rigid. This adapter replaces generic solutions with a direct, threaded attachment designed specifically for the rear plate thread on Officina Stellare ProRC, RiDK, and RiFAst models. This purpose-built design eliminates the potential for tilt or flexure that can compromise image quality during long exposures, preserving the exceptional optical performance of your telescope and focuser.

  • What is the purpose of the PrimaLuceLab Adapter for the ESATTO 4"?

    This adapter's sole purpose is to allow you to securely attach the PrimaLuceLab ESATTO 4" robotic focuser to the rear cell of specific Officina Stellare telescopes. It ensures a rigid, perfectly aligned mechanical connection between the telescope and the focuser.

    Which Officina Stellare telescopes is this ESATTO 4" adapter compatible with?

    This adapter is specifically designed for Officina Stellare ProRC, RiDK, and RiFAst telescopes that feature the appropriate female thread on their rear plate for this adapter to connect to.

    Do I need this adapter to install an ESATTO 4" on my Officina Stellare ProRC?

    Yes. The ESATTO 4" focuser and the Officina Stellare telescopes have different native threads. This adapter is the required component to bridge that gap and create a secure, direct-threaded installation.

    Will this PrimaLuceLab adapter introduce any flexure into my imaging train?

    No, this adapter is engineered to prevent flexure. It is machined from solid metal to create a robust connection capable of supporting the ESATTO 4" focuser and heavy imaging payloads without sagging or tilting, which is critical for high-resolution astrophotography.

    How does this adapter attach to my Officina Stellare RiDK telescope?

    The adapter threads directly onto the rear plate of the Officina Stellare RiDK. The other side of the adapter provides the correct threading to securely mount the body of the ESATTO 4" focuser, resulting in a single, solid assembly.

    Is this adapter manufactured by PrimaLuceLab?

    Yes, this is an official PrimaLuceLab accessory. It is designed and manufactured to the same high standards as their focusers and other PLUS system components, ensuring perfect compatibility and reliable operation.

  • PrimaLuceLab 1-Year Warranty