Baader T-Ring for connecting Sony E/Nex DSLR cameras to the
Standard T-2 thread.
Due to the ultra-short flange focus/backfocus of only 26.3mm (18mm
Camera, 8.3mm T2 bayonet ring) on the one hand many adaptations
in combination with reducers / filter wheels is now possible for the first time. Further
the illumination of the camera chip improves significantly, also because of
the greater, clear expanse.
Camera side: Sony E/NEX bayonet
Telescope side: S52, M48 and T-2 female thread with 0.75mm pitch