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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.

How it compares

Measured against everything we stock in Binoculars, Scopes & Sights, at today’s prices. Recalculated every night.

Price $42.99
Cheaper than about 69% of the 1,401 comparable items (median $93.99).

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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