[spacezebra (Petra)]

Thanks all ;-)

Originally Posted by skysurfer

Using the RF-EF adapter, no new T adapter is needed, you can just use the Canon EF - T ring adapter.
And the RF-EF adapter also allows you to use all EF(-S) lenses on an EOS R(a).
https://astrobackyard.com/canon-eos-ra-review/