I received this lens today. Well, it's made in China and it looks to be a good value for the $.
Nothing very special about it and if there was one thing bad that stands out, I'd say slightly tight focus ring, although it might get smoother as time goes by.
All in all, I say it's a good buy.
Few test pic (didn't have a whole lot time today). If interested I can take/post some more.
Outside
F 2.0, ISO 200, shutter at 250/sec.
This one is indoor (little bit sharpened).
F16, ISO 200, Flash -2.0, shutter at 380 or so (not exactly sure)
Slightly edited (bright few points + cropped about 80% slightly sharpened)
Few more photos taken last hour.
somewhat edited in PS