Canon Community

Hello! I currently use an r50 for bird and aviation photography, and want to upgrade my lens. The only lenses that fit within my budget are the ef 100-400 USM I (I have the adapter) and the rf 100-400. I would be buying these used. I am struggling to...

Hi,I bought the Meike EF-RF Control ring adapter. It works very well with my Canon EF lenses, but I have a slight issue with the focus of my Tamron 24-70 f/2.8 G1 at 24mm when focusing to infinity (my EOS R8 cannot focus and even in MF, I can't find ...