Baader Wide-T Ring for Leica, Sigma, Panasonic-L with D52 to T-2i

Baader Bague Wide-T Leica

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Baader Wide-T Ring for Leica, Sigma, Panasonic-L with D52 to T-2i

Wide-T adapter ring for Leica, Sigma, Panasonic-L cameras to Astro T-2 system. S52 compatible. Offers 46 mm clear aperture for full-frame sensors.

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In stock at the supplier. Delivery in Switzerland within two to three business days. For delivery outside Switzerland, please contact us.

34.00 CHF tax incl.

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Baader Wide-T Ring for Leica, Sigma, Panasonic-L with D52 to T-2i

Description

The Baader Wide-T ring connects Leica, Sigma, and Panasonic cameras using the L-Mount to the Astro T-2 system via a built-in M42 x 0.75 T-2 thread. Its internal 46 mm clear aperture significantly improves image circle illumination, especially on full-frame sensors.

All Baader Wide-T rings include both the internal T-2 thread and an external S52 male thread. This design allows multiple connection possibilities:

  • With the S52 to M48 adapter (#2958552), the ring converts to a standard M48 female thread.

  • The S52 barrel (#2958551) allows direct use without T-2 step-down.

  • Using the S52 to M68 adapter (#2458252), you can securely attach the camera directly to an M68 male thread for maximum optical throughput.

Additionally, the Wide-T ring can be connected to Baader’s UFC (Universal Filter Changer) using the S52 UFC camera adapter (#2459119), allowing quick filter changes directly in front of the sensor.

This system enhances illumination and reduces vignetting for large-format sensors by maximizing aperture clearance.

Technical specifications

  • Camera mount: Leica, Sigma, Panasonic (L-Mount)

  • Optical threads: M42 x 0.75 (T-2), S52

  • Clear aperture: 46 mm

  • Compatible systems: Astro T-2, Baader UFC, S52 accessories

  • Manufacturer: Baader Planetarium

  • Item number: #2408337

  • EAN code: 4047825051165