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Baader Wide T-Ring Nikon Z - T-2 & S52
Baader Wide T-Ring Nikon Z - T-2 & S52
Baader Wide T-Ring Nikon Z - T-2 & S52
Baader Wide T-Ring Nikon Z - T-2 & S52
Baader Wide T-Ring Nikon Z - T-2 & S52
Baader Wide T-Ring Nikon Z - T-2 & S52
Baader Wide T-Ring Nikon Z - T-2 & S52
Baader Wide T-Ring Nikon Z - T-2 & S52
Baader Wide T-Ring Nikon Z - T-2 & S52
Baader Wide T-Ring Nikon Z - T-2 & S52
Baader Wide T-Ring Nikon Z - T-2 & S52

Baader Wide T-Ring Nikon Z - T-2 & S52

by Baader Planetarium
SKU BAA-2408335
CA$50.00 - CA$50.00
CA$50.00
CA$50.00 - CA$50.00
CA$50.00
Price Match Policy!
  • Connects Nikon Z-mount cameras to telescopes
  • Features a standard T-2 (M42x0.75) internal thread
  • Includes a larger S52 dovetail outer ring for wider aperture
  • Reduces vignetting on large camera sensors
  • Modular design adapts to M48, M68, and Baader UFC systems
1 in stock
Qualifies for FREE Shipping in Canada on orders over $500.
  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • Baader Wide T-Ring Nikon Z - T-2 & S52

    The Baader Wide T-Ring for Nikon Z cameras establishes a secure, versatile connection to your optical train, featuring both a standard T-2 (M42x0.75) internal thread and a larger S52 dovetail outer ring. This dual-interface system moves beyond the limitations of a simple T-adapter, providing a significantly wider clear aperture to fully illuminate large sensors and minimize vignetting.

    Nikon Z to T-2: The Universal M42 Standard Connection

    Out of the box, the inserted T-2 ring provides immediate compatibility with the vast ecosystem of M42x0.75 accessories, including focusers, off-axis guiders, and filter wheels. This ensures you can connect your Nikon Z camera to virtually any standard astrophotography setup without needing intermediate adapters, providing a solid, threaded connection for maximum stability.

    The S52 Dovetail Advantage: A Wider Path for Full-Frame Sensors

    The key innovation of the Wide T-Ring is its integrated S52 dovetail. By removing the inner T-2 ring, you unlock a much larger clear aperture, which is critical for preventing vignetting on the full-frame sensors found in many Nikon Z-series cameras. A standard T-2 ring can act as a bottleneck, darkening the corners of your images, especially with fast optical systems; the S52 interface eliminates this problem entirely.

    Baader System Integration: Adapting to M48, M68, and UFC

    The S52 dovetail is the gateway to Baader's modular accessory system, allowing you to create a rigid, wide-aperture imaging train. With optional adapters, you can seamlessly connect your camera to various large-format standards, ensuring light path integrity from the corrector to the sensor.

    • M48 & 2" Barrel: Use the S52/M48 adapter (#2958552) or the S52 barrel (#2958551) to connect to 2" filter wheels and focusers.
    • M68 Thread: The S52/M68 adapter (#2458252) provides a direct connection to large focusers and correctors, like those on professional refractors.
    • Baader UFC System: Attach directly to the Universal Filter Changer with the UFC S52 dovetail adapter (#2459119) to place filters as close as possible to the camera sensor.

  • What is the advantage of the Baader Wide T-Ring over a standard Nikon Z T-ring?

    A standard T-ring only provides a T-2 (M42) thread, which can cause vignetting (darkened corners) on full-frame or large APS-C sensors. The Baader Wide T-Ring includes the larger S52 interface, providing a wider light path that fully illuminates the sensor, leading to more evenly lit images, especially with fast telescopes.

    How do I connect the Baader Wide T-Ring to a 2-inch focuser?

    You have two main options. You can use the standard T-2 thread with a common 1.25" or 2" T-adapter nosepiece. For a wider, more secure connection that prevents vignetting, you can use the S52 interface with the optional Baader S52 barrel (#2958551), which slides directly into a 2" focuser.

    Will the Baader Wide T-Ring eliminate vignetting on my full-frame Nikon Z7 with an f/4 astrograph?

    Yes, it is specifically designed for this scenario. By using the outer S52 connection instead of the inner T-2 thread, you maximize the clear aperture between your flattener/reducer and the Nikon Z7 sensor. This significantly reduces or eliminates the vignetting that a restrictive T-2 connection would otherwise cause on a fast, full-frame setup.

    Can I use my 2-inch (M48) filters with this Baader T-Ring?

    Yes. To connect to an M48-threaded accessory like a filter drawer or wheel, you will need the optional Baader S52 / M48 adapter (#2958552). This maintains a wide light path and provides the correct threading for your 2-inch filters.

    How does the Baader Wide T-Ring attach to a Baader UFC (Universal Filter Changer)?

    To connect to the Baader UFC system, you need the optional Baader UFC S52 dovetail camera-adapter (#2459119). This adapter attaches to the UFC base and allows the Wide T-Ring to connect directly via its S52 dovetail, creating a secure, low-profile connection for placing filters close to your camera sensor.

    Is this T-Ring compatible with the M68 thread on a large refractor's focuser?

    Yes, with the proper adapter. The optional Baader S52 / M68 adapter (#2458252) allows you to connect the Wide T-Ring directly to a focuser or field corrector with an M68x1 male thread, ensuring a rigid, large-aperture connection suitable for high-end instruments.

  • Camera Mount Nikon Z Bayonet
    Telescope Side Inner Thread T-2 (M42x0.75)
    Telescope Side Outer Interface S52 Dovetail
    Net weight (kg) 0.05
    Camera Adaptable Nikon Z Bajonett
    Inner Diameter / Clear Aperture (mm) 41mm (T-2) / 49.3mm
    Outer Diameter 66.5mm
    Type of Adapter Camera Adapter
    Optical length (mm) 8.3

    • Baader Wide T-Ring for Nikon Z with T-2 & S52 insert

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  • Baader Planetarium Warranty Policy