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Baader UFC AUX Mounted Filter-Holder - 1.25" (requires UFC-RD50)
Baader UFC AUX Mounted Filter-Holder - 1.25" (requires UFC-RD50)
Baader UFC AUX Mounted Filter-Holder - 1.25" (requires UFC-RD50)
Baader UFC AUX Mounted Filter-Holder - 1.25" (requires UFC-RD50)

Baader UFC AUX Mounted Filter-Holder - 1.25" (requires UFC-RD50)

by Baader Planetarium
SKU BAA-2459153
CA$17.00 - CA$17.00
CA$17.00
CA$17.00 - CA$17.00
CA$17.00
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  • Holds standard 1.25" threaded filters
  • Designed for the Baader Universal Filter Changer (UFC) system
  • Mounts inside the UFC-RD50 Filter Slider
  • Enables quick, thread-free filter swaps
  • Maintains a secure, repeatable optical path
1 in stock
Qualifies for FREE Shipping in Canada on orders over $500.
  • Description
  • FAQ
  • Specifications
  • In the Box
  • Downloads
  • Warranty

  • Baader UFC AUX Mounted Filter-Holder - 1.25" (requires UFC-RD50)

    The Baader UFC AUX Mounted Filter-Holder provides a dedicated mounting solution for standard 1.25" threaded filters within the modular Baader Universal Filter Changer system. This holder is designed exclusively for use with the Baader UFC-RD50 Filter Slider (#2459113), which is a required component for its operation.

    A Dedicated 1.25" Holder for the UFC-RD50 Slider

    This component allows you to securely install a single 1.25" filter into a UFC-RD50 slider. By equipping multiple sliders with these holders, you can pre-load your entire filter collection—such as LRGB or narrowband sets—and swap them into your imaging train in seconds without fumbling with threads in the dark. This holder is the key to integrating 1.25" filters into the UFC quick-change workflow.

    Integrating into the Baader UFC System

    The Baader UFC system is an infinitely adaptable solution for connecting cameras, telescopes, and accessories while managing filtration. This 1.25" filter holder is a crucial piece of that ecosystem, ensuring your filters are held rigidly and precisely within the optical path. Its function is simple but essential: it adapts the UFC-RD50 slider for use with the industry's most common filter format, maintaining the system's goal of a solid, low-profile, and versatile connection.

  • What is the Baader UFC 1.25" AUX Filter-Holder for?

    This holder is designed to securely mount a standard 1.25" threaded filter inside a Baader UFC-RD50 Filter Slider (#2459113). It allows you to use 1.25" filters within Baader's Universal Filter Changer system.

    Do I need any other parts to use this 1.25" UFC Filter-Holder?

    Yes, this part is not usable on its own. You must have the Baader UFC-RD50 Filter Slider, as this holder is designed to be installed inside of it. The slider and the rest of the UFC base system are sold separately.

    Can I use the Baader UFC 1.25" Filter-Holder to quickly switch between an L-Pro and a UHC filter on my SCT?

    Absolutely. The intended workflow is to purchase two UFC-RD50 sliders and two of these 1.25" holders. You can then pre-install your L-Pro filter in one slider assembly and the UHC in the other, allowing you to swap them at the telescope in just a few seconds.

    Does this Baader UFC filter holder work with 2" or unmounted 50mm filters?

    No, this specific holder is only for threaded 1.25" filters. Baader makes other dedicated holders and sliders for different filter sizes, such as 2" and unmounted 50.4mm or 50x50mm filters, as part of the modular UFC system.

    I'm building a lightweight imaging train for my RedCat 51. Is this Baader 1.25" holder part of a low-profile system?

    Yes, the entire Baader UFC system is engineered to add minimal back-focus and maintain a rigid, compact connection between your camera and telescope. This 1.25" holder is a key component for integrating filters into that low-profile setup, making it an excellent choice for systems where back-focus is critical.

    How does the Baader 1.25" AUX Filter-Holder attach?

    It is secured inside the Baader UFC-RD50 Filter Slider. It does not attach directly to a camera, focuser, or telescope on its own; it is an internal component for the filter slider.

  • Net weight (kg) 0.01
  • Baader Planetarium Warranty