I'm cheating a bit, as i only actually own two of these


Canon 50mm f/1.8 best $110 ever spent


Sigma 50-150mm f/2.8 i lucked out and got a very good copy of this lens unlike the few that Brian reviewed


Canon 300mm f/2.8 don't own this (yet) but i've used it extensively, sharpest, fastest lens i've ever used. straight up amazing piece of glass