Similar situation here - I went through a wierd phase where my 7D II and that 100-400mm basically turned my budget legs into a pool noodle. I realized...
> Which one actually keeps the AF performance snappiest? Honestly, I had major errors using the Commlite EF-EOS R Mount Adapter with Sigma. Unfortunat...
Respectfully, I'd consider another option before going full square kit. I spent years hauling big filter holders through the PNW forests, but hon...