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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.
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece
Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece

Baader Planetarium Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece

par Baader Planetarium
UGC BAA-2958550
$114.00 - $114.00
$114.00
$114.00 - $114.00
$114.00
Égalisation de prix!
  • Adapts Canon EOS DSLR cameras to telescopes
  • Internal holder for mounting filters
  • Provides a protective dust seal for the camera sensor
  • Offers T-2 and M48i female thread connections
  • Includes a removable 2" nosepiece for standard focusers
En rupture temporaire
Alerte de retour en stock
Info disponibilité
Admissible à la livraison GRATUITE aux USA pour les commandes de plus de 350$.
  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • Protective T-Ring Canon EOS to T-2/M48i with 2" Nosepiece

    The Baader Protective T-Ring for Canon EOS cameras adapts your DSLR to any focuser accepting T-2, M48i, or a 2" nosepiece. The included 2" nosepiece ensures broad compatibility with most telescopes, while the adapter's core function is to house a filter internally, creating a sealed optical train that protects your camera's sensor from dust.

    Internal Filter Mounting: Protecting Your Canon EOS Sensor

    Unlike a standard T-ring, the Baader Protective T-Ring features an internal compartment designed to hold a filter. By placing a filter—such as a UV/IR cut or a light pollution filter—inside the adapter itself, you create a semi-permanent dust seal. This drastically reduces the risk of dust settling on your camera's sensor during an imaging session, which is a common source of artifacts that require correction in post-processing.

    Connection Versatility: T-2, M48i, and 2" Nosepiece Options

    This single adapter provides three distinct methods for connecting your Canon EOS camera to your telescope, ensuring maximum compatibility with your existing equipment. The removable 2" nosepiece allows for a simple slide-in connection to any standard 2" focuser or diagonal. For a more secure, threaded connection that eliminates tilt, you can attach the adapter directly via its female T-2 (M42x0.75) or wider M48i (M48x0.75) threads, the latter of which helps minimize vignetting on full-frame sensors.

    Baader Protective T-Ring vs. Standard T-Rings: A Smarter Connection

    A standard T-ring is a simple mechanical adapter; it connects your camera body to a telescope and nothing more. The Baader Protective T-Ring is an integrated imaging component that solves the problem of dust intrusion and filter placement in a single device.

    • Dust Protection: A standard T-ring leaves your sensor exposed every time you connect it. Baader's design keeps the sensor sealed behind a filter.
    • Simplified Imaging Train: To use filters with a standard T-ring, you need a separate filter drawer or wheel. This adds length, weight, and cost. The Protective T-Ring integrates this capability directly into the primary camera connection.
    • Optimal Filter Placement: Placing the filter close to the sensor inside the T-ring helps maintain a short back focus and can reduce internal reflections compared to placing it further up the optical train.

  • What is the main advantage of the Baader Protective T-Ring over a standard Canon T-ring?

    The primary advantage is its ability to hold a filter internally. This creates a protective barrier that seals your Canon EOS camera's sensor from dust, which is a significant benefit for astrophotography. It also simplifies your imaging train by eliminating the need for a separate filter drawer.

    How does the internal filter in the Baader Protective T-Ring help with imaging?

    By seating a filter inside the adapter, it acts as a dust seal, preventing particles from landing on your sensor and creating "dust donuts" in your final images. This means cleaner raw frames and less time spent on corrective processing. It also allows you to use essential filters like UV/IR cut or narrowband filters without adding extra accessories to your setup.

    Can I use the Baader Protective T-Ring with my full-frame Canon EOS camera?

    Yes. The adapter is described as a "Wide T-Ring" and includes an M48i thread option. The M48 thread provides a larger clear aperture than the standard T-2 thread, which is specifically designed to reduce vignetting (darkening of the corners) on larger, full-frame sensors.

    How do I attach the Baader Protective T-Ring to a telescope with a 2" focuser?

    The most straightforward method is to use the included 2" nosepiece. Simply thread it onto the M48i side of the T-ring, and then slide the entire assembly into your telescope's 2" focuser, securing it with the focuser's set screws just like you would with a 2" eyepiece.

    Will this Baader Protective T-Ring work for imaging the Andromeda Galaxy (M31) with my Canon DSLR and an 8" SCT?

    Absolutely. You would attach the Protective T-Ring to your Canon camera, likely insert a light pollution or UV/IR cut filter, and then connect it to the 8" SCT's visual back. For an SCT, you will typically use the T-2 thread for a secure connection. This setup is ideal for capturing large targets like the Andromeda Galaxy (M31).

    What are the T-2 and M48i threads on the Baader Protective T-Ring used for?

    These are threaded connection standards. T-2 (M42x0.75) is a long-standing standard for accessories like off-axis guiders and coma correctors. M48i (M48x0.75) is a wider thread used in 2" filter systems and correctors designed for full-frame cameras to prevent vignetting. Having both provides maximum flexibility for building a secure, tilt-free imaging train.

  • Baader Planetarium Warranty