I've had Canon 550D since 2010 and Sigma 50mm lens. I just hate them now!
These are 100% crops. Upper pic
taken with Canon 1D mk IV + 70-200mm L lens. Lower
pic is with my camera and lens.
I don't want to accept that kind of bad quality anymore.
Oh god I need better camera and lenses... I've missed SO MANY
beautiful photographic situations because I need quality zoom or macro and I just have 50mm! That's why I'm not so active photographer now.