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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 BDS-SC Adapter S88i to M48i
Baader Planetarium BDS-SC Adapter S88i to M48i
Baader Planetarium BDS-SC Adapter S88i to M48i
Baader Planetarium BDS-SC Adapter S88i to M48i

Baader Planetarium BDS-SC Adapter S88i to M48i

par Baader Planetarium
UGC BAA-2957297
$156.00 - $156.00
$156.00
$156.00 - $156.00
$156.00
Égalisation de prix!
  • Connects Baader Diamond Steeltrack SC (BDS-SC) focusers to M48 accessories
  • Provides a standard female M48 (M48x0.75) accessory thread
  • Enables a rigid, secure connection for imaging equipment
  • Eliminates potential flexure from 2-inch push-fit adapters
  • Machined for a precise fit with Baader S88 threads
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Admissible à la livraison GRATUITE aux USA pour les commandes de plus de 350$.
  • Description
  • FAQ
  • Specifications
  • In the Box
  • Downloads
  • Warranty

  • BDS-SC Adapter S88i to M48i

    The Baader BDS-SC Adapter S88i to M48i creates a direct, threaded connection between your Baader Diamond Steeltrack focuser for Schmidt-Cassegrain telescopes and the extensive ecosystem of M48-threaded imaging accessories. This component is essential for building a rigid, flex-free optical train for astrophotography, replacing less secure compression-ring holders with a solid, reliable link.

    Connect Your BDS-SC Focuser to M48 Accessories

    This adapter bridges the large S88 female thread on the BDS-SC focuser to the universal M48 female thread (also known as 2-inch filter thread) common on filter wheels, off-axis guiders, and dedicated astronomy cameras. By threading your components together, you eliminate the primary source of tilt and flexure that can compromise flat fields and star shapes.

    A fully threaded imaging train maintains perfect alignment from the focuser to the sensor, which is critical for achieving sharp results, especially with heavy cameras or long exposure times. This adapter is the starting point for a professional-grade, secure connection that ensures your focuser's precision is not lost to mechanical sag.

  • What is the primary purpose of the BDS-SC Adapter S88i to M48i?

    Its primary purpose is to convert the large S88 thread on a Baader Diamond Steeltrack SC (BDS-SC) focuser to the widely used M48 accessory thread. This allows you to securely attach imaging equipment like filter wheels, off-axis guiders, and cameras directly to the focuser drawtube.

    Which focusers are compatible with the BDS-SC Adapter S88i to M48i?

    This adapter is specifically designed for Baader Planetarium's Diamond Steeltrack focusers made for Schmidt-Cassegrain telescopes (BDS-SC). It matches the S88 thread found on these specific models.

    Why should I use this BDS-SC adapter instead of a standard 2-inch visual back?

    A threaded connection is mechanically superior to a push-fit adapter held by thumbscrews or a compression ring. The BDS-SC Adapter S88i to M48i prevents:

    • Flexure: Sagging of heavy imaging equipment is eliminated.
    • Tilt: The camera sensor remains perfectly perpendicular to the optical axis.
    • Rotation: The imaging train cannot accidentally rotate or slip.

    What kind of accessories can I attach using the BDS-SC Adapter S88i to M48i?

    You can attach any astronomical accessory that has a male M48x0.75 thread. This includes most 2-inch filter wheels, off-axis guiders, camera rotators, and dedicated astronomy cameras that use an M48 nosepiece or adapter plate.

    Will this BDS-SC adapter improve my images of the Orion Nebula (M42) taken with an SCT?

    Yes. For deep-sky imaging of targets like the Orion Nebula (M42), maintaining a rigid optical train is critical for sharp stars across the field. By using the BDS-SC Adapter S88i to M48i to thread your camera and accessories to your BDS-SC focuser, you minimize flexure that can cause elongated stars, especially in the corners of your images during long exposures.

    Is this adapter useful for planetary imaging of Jupiter with a C8 and a BDS-SC focuser?

    Absolutely. While flexure is less of a concern with short planetary exposures, maintaining perfect collimation and alignment is key to capturing fine detail on Jupiter's cloud bands. A secure, threaded connection via the BDS-SC Adapter S88i to M48i ensures your camera and Barlow lens are held rigidly on-axis, preventing any optical tilt that could soften the image.

  • Baader Planetarium 2-Year Warranty