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Starizona T-to-C Adapter

Starizona T-to-C Adapter

by Starizona
SKU STZ-ADP-T-C
$24.95 USD - $24.95 USD
$24.95 USD
$24.95 USD - $24.95 USD
$24.95 USD
Price Match Policy!
  • Converts M42 T-Threads to 1.0" C-Threads
  • Adds 5.8mm (0.228") of Backfocus
  • Female T-Threads and Male C-Threads
  • Ideal for HyperStar Setups with Mixed Cameras
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  • Description
  • FAQ
  • Warranty

  • T-to-C Adapter

    This adapter provides a simple, precise solution for converting female M42 T-threads to male 1.0" C-threads in your imaging train. It adds exactly 5.8mm (0.228") of optical path length, a critical distance for standardizing backfocus between different camera systems.

    Precise 5.8mm Spacing for T-to-C Conversion

    The primary function of this adapter is to manage the backfocus difference between specific camera types, particularly in fast optical systems like a HyperStar. The 5.8mm of spacing it introduces is designed to match the backfocus differential between a CS-mount camera, such as a Mallincam, and a standard Starlight Xpress camera. This allows you to swap between these two camera standards on a HyperStar lens or a HyperStar with a Filter Slider without needing to reconfigure your entire spacing setup, ensuring both cameras reach focus correctly.

  • What threads does the T-to-C Adapter use?

    The adapter features female M42 T-threads on the telescope side and male 1.0" C-threads on the camera side, allowing you to connect C-mount cameras to T-threaded accessories.

    How much backfocus does the T-to-C Adapter add?

    This adapter adds a fixed distance of 5.8mm (0.228") to the optical path. This specific length is crucial for its intended use case.

    What is the ideal scenario for using this T-to-C Adapter?

    This adapter is ideal for imagers using a HyperStar lens who switch between a CS-mount camera (like a Mallincam) and a Starlight Xpress camera. The 5.8mm spacing compensates for the inherent backfocus difference between these camera types, ensuring both achieve proper focus without other adjustments.

  • Starizona Warranty