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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.

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Baader T-Ring Micro Four Thirds (4/3) - T-2 w/ 19mm Extension

SKU BAA-2408330
Original price $41.00 - Original price $41.00
Original price
$41.00
$41.00 - $41.00
Current price $41.00
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  • Connects Micro Four Thirds (4/3) cameras to any T-2 threaded accessory
  • Includes a 19mm T-2 extension tube for precise back focus spacing
  • Enables secure, direct prime-focus astrophotography
  • Standard M42x0.75 T-2 internal threads
1 in stock
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  • Description
  • FAQ
  • Specifications
  • In the Box
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  • Warranty
  • Baader T-Ring Micro Four Thirds (4/3) - T-2 w/ 19mm Extension

    The Baader T-Ring for Micro Four Thirds (4/3) cameras provides a solid, direct connection from your camera's bayonet mount to the universal T-2 (M42x0.75) thread standard used in astrophotography. This model includes a crucial 19mm T-2 extension tube, designed to help you achieve the precise back focus required by many field flatteners and coma correctors.

    Secure T-2 Connection for Micro Four Thirds (4/3) Cameras

    This T-Ring replaces your camera's standard lens, allowing the body to be rigidly coupled to your telescope's optical train. By connecting to the industry-standard T-2 thread, you gain access to a vast ecosystem of astronomical accessories, including off-axis guiders, filter wheels, and extension tubes for prime-focus imaging.

    The Included 19mm Extension for Correct Optical Spacing

    Achieving sharp, coma-free stars across your entire sensor depends on maintaining a precise distance between the corrector lens and the camera sensor. This Baader T-Ring bundle includes a 19mm extension tube to simplify this critical setup, helping you build an imaging train with the correct spacing for many popular coma correctors and field flatteners.

  • What is the purpose of the Baader T-Ring for Micro Four Thirds cameras?

    The Baader T-Ring adapts your Micro Four Thirds (M4/3) camera body, such as those from Olympus or Panasonic, for direct attachment to a telescope. It converts the camera's bayonet lens mount to the standard T-2 (M42x0.75) thread used on most astrophotography accessories, enabling secure prime-focus imaging.

    Why does this Baader T-Ring include a 19mm extension?

    The 19mm extension is included to help you achieve the correct back focus distance required by optical accessories like coma correctors or field flatteners. These devices need a specific spacing to the camera sensor to deliver sharp, aberration-free images, and the included extension provides a critical component for reaching that distance.

    Will this Baader T-Ring work with my Olympus OM-D or Panasonic Lumix camera?

    Yes. If your camera uses the Micro Four Thirds (4/3) lens mount, this T-Ring is compatible. This includes a wide range of popular camera bodies from both Olympus and Panasonic that are well-suited for astrophotography.

    How do I attach the Baader T-Ring to a coma corrector on my Newtonian telescope?

    You would typically thread the 19mm extension tube onto the T-2 threads of your coma corrector first. Then, thread the main T-Ring body onto the other side of the extension tube. Finally, attach the entire assembly to your Micro Four Thirds camera body just like a standard lens.

    Is the 19mm extension removable from this Baader T-Ring?

    Yes, the 19mm extension is a separate component with standard T-2 threads on both ends. You can use the T-Ring without the extension if your specific imaging setup requires a shorter back focus distance.

    Can I use filters with the Baader T-Ring for Micro Four Thirds?

    This T-Ring itself does not have filter threads. To use filters, you would need to place them elsewhere in your optical train, such as in a dedicated filter drawer or filter wheel that has T-2 threads, which would then connect between this T-Ring and your telescope.

  • Camera Mount Micro Four Thirds (4/3)
    Telescope Side Thread T-2 (M42x0.75)
    Included Extension Length 19mm
    Net weight (kg) 0.07
    Inner Diameter / Clear Aperture (mm) 36
    Outer Diameter 54.5
    Type of Adapter Camera Adapter, Extension
    Optical length (mm) 35
    • Baader T-Ring for Micro Four Thirds

      × 1

    • 19mm T-2 Extension Tube

      × 1

  • Baader Planetarium Warranty