I'm not sure really why I bought it. I hardly ever take photos of people, and I hardly ever use telephoto lenses.
And it can be a b!tch to use - it's so slow to focus, and with that razor-thin depth of field, you better bring your A game. I decided to practice on an 11-month old baby, which was probably not the best idea I ever had. Trying to get that bobbing and weaving little head in focus was baptism by fire, let me tell you. At f2.0, I got 10 shots that I can live with out of 209. Ouch.
But when it's on, it's ON!
The rest of the set is here:
Now I remember why I bought it. It's just that there aren't really words to describe it.