RF50mm F1.8 STM - attachment to EOS R7 twist/turn not smooth when installing/removing
Hello,I am using EOS R7 wich came bundled with RF-S18-150mm F3.5-63 IS STM. I then acquired RF100-400mm F5.6-8 IS USM. Attaching/detaching both of these lenses to the R7 body felt identical - twisting/turning the lens into the lock felt smooth and ...