Canon RF 100-400 vs Sigma EF 100-400?
Canon RF 100-400 vs Sigma EF 100-400? Does anyone have experience with both of these lenses? I currently use the Sigma 100-400 on my 77d and shoot birds, primarily. I’m pulling the trigger on a new R7 next week and I’m curious if the RF lens would be a worthwhile upgrade. The RF 100-500 isn’t gonna happen. 🤑 I typically stop the Sigma down to f/8 because I find it soft wide open, so...