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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.

Starlight Instruments 2.0" Adapter RP for Meade 10, 12, 14" SCT Telescopes

by Starlight Instruments
SKU SI-A20-3003-6
$130.00 - $130.00
$130.00
$130.00 - $130.00
$130.00
Price Match Policy!
  • Connects a 2.0" Feather Touch Rack & Pinion Focuser to large Meade SCTs
  • Compatible with Meade 10", 12", and 14" Schmidt-Cassegrain models
  • Provides a rigid, non-flexing threaded connection for astrophotography
  • Machined by Starlight Instruments for a perfect fit
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  • Description
  • FAQ
  • Warranty

  • Starlight Instruments 2.0" Adapter RP for Meade 10, 12, 14" SCT Telescopes

    This Starlight Instruments adapter provides the dedicated, secure connection required to mount a 2.0" Rack and Pinion Feather Touch focuser onto a large Meade Schmidt-Cassegrain telescope. It is specifically machined to fit the rear cell of Meade 10", 12", and 14" SCT models, eliminating the flexure associated with generic adapters and enabling high-precision, repeatable focusing.

    A Rigid Foundation for a 2.0" Feather Touch Focuser Upgrade

    Upgrading a Meade SCT with a Starlight Instruments Feather Touch focuser is the definitive solution to mirror shift and focusing instability. This adapter is the critical first component in that upgrade, creating a solid, threaded connection directly to the telescope's rear cell. By bypassing the stock mirror-focusing mechanism for fine adjustments, you gain the sub-micron precision needed for critical planetary imaging and long-exposure deep-sky work with heavy cameras.

    Precision Fit for Meade 10", 12", and 14" SCTs

    Unlike generic visual backs that use simple set screws, this adapter is engineered by Starlight Instruments specifically for the rear cell threads of Meade 10", 12", and 14" SCTs. This ensures perfect optical alignment and a rigid mounting platform for the 2.0" Rack and Pinion Feather Touch focuser. The result is an imaging train with zero tilt or sag, even when loaded with filter wheels, off-axis guiders, and large-format cameras.

  • Will this Starlight Instruments adapter fit my Meade 8" SCT?

    No, this specific adapter is designed exclusively for the larger rear cell threads found on the Meade 10", 12", and 14" SCT models. Using it on an 8" SCT is not possible.

    Is this adapter for the Crayford or Rack & Pinion 2.0" Feather Touch focuser?

    This adapter is designed to fit the 2.0" Rack and Pinion (RP) Feather Touch Focuser. The Rack and Pinion model is recommended for heavier imaging loads, which are common on larger SCTs.

    How will this adapter improve imaging Jupiter with my Meade 12" SCT?

    When combined with the 2.0" RP focuser, this adapter allows you to bypass the SCT's internal mirror focuser, which is the primary cause of "mirror shift" or image jump. This provides the extremely fine, stable control needed to achieve critical focus on planetary details like Jupiter's Great Red Spot (GRS) at high magnification, something that is very difficult with the stock focuser.

    Why is this Starlight Instruments adapter necessary for imaging M13 on my Meade 14" SCT?

    For deep-sky imaging of targets like the Hercules Cluster (M13), your Meade 14" SCT will likely be carrying a heavy camera, filter wheel, and guider. This adapter creates a rigid, threaded connection that prevents the entire imaging train from flexing or tilting, which would otherwise ruin long exposures by causing misshapen stars. It ensures your focuser is perfectly square to the optical axis.

    Why can't I just use a standard 2" visual back with the Feather Touch focuser?

    A standard visual back typically uses a compression ring or set screws, which are not secure enough to hold a high-precision focuser and heavy camera without potential for tilt or sag. This Starlight Instruments adapter provides a direct threaded connection, which is essential for maintaining the rigid alignment required for serious astrophotography.

    Is the installation of this Meade SCT adapter difficult?

    Installation is straightforward. You simply unthread the stock visual back or accessories from the rear cell of your Meade 10", 12", or 14" SCT and thread this adapter on in its place. The Feather Touch focuser then attaches directly to this adapter.

  • Starlight Instruments 2-Year Warranty