Thanks guys appreciate all the input. I was at public event and there were literally hundreds of photographers there, with quite a few pros. I saw one guy talking and changing lens and he had something like a Sigma 50-500 and was swapping that off the camera and basically did the whole thing without looking. Removed the large lens gripped it between his legs, kept talking to the photogs, the only time he looked at the camera was when he actually lined up the red dots. The whole thing seemless, but very casual, not the sort of ritualistic careful ceremony I have with my hard earned glass.


Tradesmen and their tools. I probably look as nonchalant when I