Preorders:
Sigma 200mm f/2.0 at BHphoto, Amazon, Adorama, FotoKoch, FotoErhardt, Calumet, WexUK.
Sigma 12mm f/1.4 at BHphoto, Amazon, Adorama, FotoKoch, FotoErhardt, Calumet, WexUK.
Sigma 12mm F1.4 DC review at SonyAlphaBlog:
The Sigma 12mm F1.4 , if the very first F1.4 wide angle for APSC, it is a little gem : light and compact, excellent sharpness on the entire frame, very good Af, color rendering, bokeh , resistance to flare and sunstars and an aperture ring
Youtube videos and reviews:
![Besser als die Konkurrenz? | Sigma 12mm F1.4 DC Contemporary im Test [Deutsch]](https://i.ytimg.com/vi/q2HzEtCvp4o/hqdefault.jpg)