Ok I know I am probably being a bit paranoid but after 2 devective copies of different lenses I just want to be sure.
I just recieved a brand new Canon 70-200 f4L today. Looks great however when I rotate the zoom ring it creates a noticeable noise, like 2 parts are rubbing against each other. When I use the focus ring I do not hear anything.
Is this normal? or I am just being way to paranoid for my own good?