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Silver metal camera adapter ring with threaded barrel and bayonet mount

Baader Planetarium

Baader Planetarium Wide T-Ring Set for Canon EOS R

SKU CH-5MB6-8HCZY

Connects Canon EOS R cameras to Astro T-2, S52, M48 and M68 threads for astrophotography

  • Connect Canon EOS R to Astro T-2 system via integrated T-2 ring
  • Secure widest aperture with M68 male thread using S52/M68 adapter #2458252
  • Modify to M48 female thread using S52/M48 adapter #2958552
  • Use S52 barrel #2958551 without T-2 reduction for direct connection
  • Change filters at sensor with UFC S52 dovetail adapter #2459119

Wide T-Ring Set for Canon EOS R

The Baader Planetarium Wide T-Ring Set connects a Canon EOS R mirrorless camera to the Astro T-2 system and S52 dovetail. It is designed for astrophotographers who need a secure, wide-aperture interface between camera and telescope or optical accessories.

S52 dovetail with T-2 ring and M48/M68 adapters

Each ring includes an inserted T-2 thread and an S52 dovetail that accepts the S52/M48 adapter 2958552 for M48 female threads or the S52 barrel 2958551 for direct use. The S52/M68 adapter 2458252 allows attachment to an M68 male thread for maximum aperture.

Optional UFC filter changer compatibility

The dovetail also fits the Baader UFC S52 dovetail camera-adapter 2459119, enabling filter changes directly in front of the sensor. No moving parts or electronics are present, so thermal output and noise are negligible in normal use.

Highlights

  • Connect Canon EOS R to Astro T-2 system via integrated T-2 ring
  • Secure widest aperture with M68 male thread using S52/M68 adapter #2458252
  • Modify to M48 female thread using S52/M48 adapter #2958552
  • Use S52 barrel #2958551 without T-2 reduction for direct connection
  • Change filters at sensor with UFC S52 dovetail adapter #2459119

Specifications

No published specifications for this item yet.

Questions about this item

Does the S52/M68 adapter #2458252 let the ring connect to an M68 male thread?

Yes, the #2458252 adapter attaches the Wide T-Ring directly to an M68 male thread for the widest aperture.

What is the dovetail diameter on each Wide T-Ring?

Each ring features an S52 dovetail that accepts the optional S52 barrel #2958551 or S52/M48 adapter #2958552.

How do I switch from the inserted T-2 ring to an M48 female thread?

Remove the T-2 reduction and fit the S52/M48 adapter #2958552 onto the S52 dovetail.

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