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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.
PrimaLuceLab M56x1 Male Adapter for ARCO 2"

PrimaLuceLab M56x1 Male Adapter for ARCO 2"

by PrimaLuceLab
SKU PLL-PL3600427
$49.00 - $49.00
$49.00
$49.00 - $49.00
$49.00
Price Match Policy!
  • Connects ARCO 2" Rotators to M56x1 Female Threads
  • Enables a Solid Mechanical Connection for Astrophotography
  • Integrates with SESTO SENSO 2 Controlled Focusers
  • Maintains a Low-Profile Optical Path
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • M56x1 Male Adapter for ARCO 2"

    This M56x1 male adapter provides the essential mechanical link between the PrimaLuceLab ARCO 2" rotator and focusers that utilize a female M56x1 thread. It is engineered to create a secure, non-flexing connection, ensuring your imaging train remains rigid and perfectly aligned for precise framing and rotation.

    Connect Your ARCO 2" Rotator to M56x1 Focusers

    For imagers building an automated setup with PrimaLuceLab components, this adapter is a required part, not an optional accessory. It allows the ARCO 2" rotator to be directly and securely threaded onto a compatible focuser, forming a unified system. This integration is critical when using a SESTO SENSO 2 focusing motor, as it ensures the entire assembly—focuser, rotator, and camera—operates as a single, stable unit controlled through the PLAY software ecosystem.

  • What is the primary purpose of the M56x1 male adapter for ARCO 2"?

    Its sole purpose is to create a secure, threaded connection between a PrimaLuceLab ARCO 2" rotator and a telescope focuser that has a female M56x1 thread. This allows you to integrate the rotator into your optical train.

    Which specific thread type does this adapter connect to on a focuser?

    This adapter is designed exclusively for focusers that present a female M56x1 thread. It is crucial to verify your focuser's thread specification before purchasing, as other "M56" threads with different pitches will not be compatible.

    How does the M56x1 adapter for ARCO 2" help when imaging a target like the Andromeda Galaxy (M31) that requires precise framing?

    By providing a rigid, non-slip connection, the adapter ensures that when the ARCO 2" rotator adjusts your camera's orientation to perfectly frame M31, there is no mechanical flex or sag. This stability is essential for maintaining sharp focus and consistent framing across multiple long exposures.

    Do I need this adapter to use the PrimaLuceLab ARCO 2" rotator?

    You need this specific adapter only if your focuser's connection thread is M56x1 female. The ARCO 2" rotator requires different adapters for other focuser thread types. This part is not a universal requirement for the rotator itself, but for this particular connection standard.

    I am building an automated imaging rig with an ARCO 2" and a SESTO SENSO 2 on my refractor. Why is this M56x1 adapter necessary?

    In an automated system, every component must be securely linked. This adapter ensures the ARCO 2" is rigidly attached to the focuser that the SESTO SENSO 2 is controlling. This prevents any rotational movement or misalignment between the focuser and rotator, which is critical for accurate automated focusing and field rotation.

    Is the M56x1 adapter for ARCO 2" difficult to install?

    No, installation is straightforward. It simply threads onto the ARCO 2" rotator and then the entire assembly threads into the M56x1 female port on your focuser. No special tools are required.

  • PrimaLuceLab 1-Year Warranty