Baader T-Ring Canon EOS UltraShort to T-2

Description Baader Ultra-short T-Ring to connect Canon EOS cameras on the Astro T-2 system Ultra-short T-ring with an optical path length of 2mm The last hope for achieving focus when nothing else helps. The optical length of this ultra-short T-ring is 2mm- compared with the usual 11mm. With this Ultra-short T-ring you can shave off 9mm of Backfocus. Telescope side: T-2 internal thread with 0.75mm pitch Specifications MANUFACTURER Baader Planetarium SKU (#) 2408318 EAN CODE 4047825012562 WEIGHT (NETTO) 0.056 OPTICAL LENGTH (MM) 2 USAGE to connect (D)SLR cameras to the Astro T-2 thread system CAMERA ADAPTABLE Canon EOS EF INNER DIAMETER / CLEAR APERTURE (MM) 36 OUTER DIAMETER 64,5 INNER CONNECTION (LENS SIDED) Thread, T-2 (M42 x 0,75) OUTER CONNECTION (EYEPIECE/-CAMERA-SIDED) Bayonet COMPATIBLE BRANDS Astro T-2, Baader Planetarium TYPE OF ADAPTER Camera Adapter Downloads Digiscoping- camera adaptations for afocal photography and eyepiece projection