Rated 5 out of
Just Buy It!"I bought one two years ago (no OS) and I haven't been disappointed yet. From close ups of small animals, to fast moving racing cars and everything in between.
Great build quality, fast focusing, smooth operation, and shows no signs of wear. I have recommended it to my friends and I'm doing the same for you.
The only downside to some (not myself), is that it's a little heavy."