BAADER T-RING FOR CANON CAMERAS 2" 5 mm (excluding the filter

5 mm (excluding the filter thread)

By adding the M81 to M72 adapter with stop ring you can also connect your Takahashi accessories

When the mount is configured in Alt-Azimuth mode

bringing the focal ratio to f/2

BAADER T-RING FOR CANON CAMERAS 2" 5 mm (excluding the filterThe Baader Wide T Ring allows the connection of Canon Eos EF to T2 thread (M42). The internal M42 thread can be removed with the supplied hex key and can be replaced with various other connections (sold separately): M48 x 0. 75. The adapter # BA2958552 replaces the T2 thread with a female M48 x 0. 75 thread. The optical thickness of this adapter remains unchanged. The sensor remains at 25mm from female thread. This adapter is particularly useful for