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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 Adapter - S52/M48

Baader Adapter - S52/M48

by Baader Planetarium
SKU BAA-2958552
$38.00 - $38.00
$38.00
$38.00 - $38.00
$38.00
Price Match Policy!
  • Adapts the Baader S52 dovetail interface to a standard M48 male thread (2" filter thread)
  • Designed specifically for Baader Protective and standard T-Rings equipped with the S52 dovetail
  • Enables the use of M48-threaded accessories like filter drawers, filter wheels, and optical correctors
  • Provides a rigid, secure connection point essential for maintaining optical alignment in an imaging train
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • Baader Adapter - S52/M48

    The Baader S52/M48 Adapter forges a critical link between Baader's S52 dovetail system and the universal M48 (2-inch filter) thread standard. This component attaches to Baader T-Rings that feature the S52 dovetail, allowing you to integrate a wide range of M48-threaded accessories like filter drawers, off-axis guiders, and field flatteners directly into your camera's imaging train.

    Baader S52 Dovetail to M48 Male Thread Conversion

    This adapter serves one essential purpose: to convert the proprietary Baader S52 dovetail found on their Protective and standard T-Rings into a universal M48 male thread. This allows you to break out of the S52 system at the camera and connect to the vast ecosystem of M48 accessories. The adapter ensures a rigid, non-flexing link, critical for maintaining optical alignment and preventing tilt.

    Integrating M48 Filter Systems with Baader T-Rings

    The most common use for the S52/M48 adapter is to place a 2-inch filter drawer or filter wheel directly in front of your camera sensor. By connecting this adapter to your S52 T-Ring, you create the necessary M48 thread to attach devices like the Baader UFC (Universal Filter Changer) or other M48-based filter systems. This is the simplest way to add narrowband or LRGB filter capability to an imaging train built around the Baader S52 T-Ring standard.

  • What is the primary function of the Baader S52/M48 Adapter?

    The Baader S52/M48 Adapter converts the Baader S52 dovetail found on specific Baader T-Rings into a standard M48 male thread. This allows you to connect common 2-inch accessories, such as filter drawers or field correctors, to your camera setup.

    Which Baader T-Rings is this S52/M48 adapter compatible with?

    This adapter is designed exclusively for Baader T-Rings that feature the S52 dovetail interface. This includes many of their Protective T-Rings and other T-rings that use this specific bayonet-style connection. It is not compatible with standard T-rings that only have M42 or M48 threads.

    How can I use the Baader S52/M48 Adapter to image the North American Nebula (NGC 7000) with my DSLR?

    To image a large H-alpha target like the North American Nebula (NGC 7000), you need a filter. This adapter lets you integrate a filter drawer into your DSLR imaging train. You would connect your Baader S52 T-Ring to your DSLR, attach this S52/M48 adapter to the T-Ring, and then thread an M48 filter drawer into the adapter, placing your H-alpha filter inside.

    I'm building an imaging train for my 8" f/10 SCT. Will the Baader S52/M48 Adapter work?

    Yes, this adapter is a key component for many SCT imaging trains. If you are using a Baader S52 T-Ring on your camera, this adapter provides the necessary conversion to M48, which is the standard thread for many SCT-specific focal reducers and off-axis guiders. Always ensure you have enough back focus available for any accessories you add.

    Is the M48 thread on this adapter male or female?

    The Baader S52/M48 adapter features an M48 male thread. This is designed to thread into the female M48 port on accessories like filter wheels, off-axis guiders, and field flatteners.

    How do I attach the Baader S52/M48 Adapter to my T-Ring?

    The adapter connects via the S52 dovetail. You align the adapter with the S52 dovetail receiver on the T-Ring and twist it to lock it securely in place. This provides a quick, secure, and self-centering connection that is more robust than simple threading.

  • Function Adapts Baader S52 Dovetail to M48 Male Thread
    Input Connection Baader S52 Dovetail (Female Receiver)
    Output Connection M48 x 0.75 Male Thread
    Primary Use Connecting M48 accessories to Baader S52 T-Rings
    Net weight (kg) 0.01
    Inner Diameter / Clear Aperture (mm) 48
    Type of Adapter Reducing Adapter

    • Baader S52/M48 Adapter

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  • Baader Planetarium Warranty