Canon Community

Hi all,another beginner's question that confused me alot.So, here hopes some experts can demistify this fog. I am confused with the relationship between the constant aperture number found in some luxury lens and the f-stop/f-number that is shown in t...

I had just been given EOS T7i/800D and stumbled an issue which I hope somebody here can shed some lights.Everything is working fine in full auto mode [A+ mode].When I switch to Creative Mode (for instance using Av, T or P) I noticed that the autofocu...