Canon 70-300mm 4.0-5.6L

Its been a while since i last treated myself to any new camera gear.
I did originally but a 70-200 4.0L, but I was in desparate need of IS. 

So I took it back and bought this 70-300 of my good friend Paul. 

Canon 6D body & a 70-300mm 4.0-5.6L