Typical svelte L build. Discrete. Unbelievable bokeh & fast focus
Cons:
Makes me want more L's
To fund the 5D I sold all my lenses and kept only a 24-70L, so i needed something in the longer range. Based on reviews i got the 135L and it has not dissapointed me.
All that the praising below is true. This one's a forever keeper.