Originally posted by Rondec There is way too much hyperbole around this lens. Basically, it is a good lens, with some weaknesses. It is prone to flare, has weak corners at 16mm and quite a bit of distortion at 16mm as well. If it was still priced in the 750 to 850 range, I would think it would be a great deal still and would highly recommend it.
This ^
I'd even go a little farther in what you say: it's a /great/ lens, but more than most other "normal zooms" does one need to know, in some details, for what it's /great/ and for what it's not. For example, as you point out, hoodless use is /very/ iffy.
I gather that this is one reason why it gets so much flak: it's not just a "normal zoom" which is "mediocre or better" across the board. It's a normal zoom, priced as a flagship, but a bit quirky and with some propensity to see SDM failures.
I got mine for about $700 (new) some years back, and for that price I find it just lovely.
Tragedy is: I think that (if they fixed a few quirks and problems), it could be a steal also at current prices...