Rating : 9.5/10
Pros : This lens is super sharp wide open, color in great, and little CA are observed except at area where strong relection and high contrast occurs. Super fast aperture, and a fantastic lens for portrait even for 1.6x sensor.
Cons : Super expensive...cost around $3.5K (I got it for $2.9K with international warranty and 2nd year warranty from Thailand)
Use this lens for about 1 week now. And I am wow by each photo that I took. The DOF just makes the subject jump out at you! The sharpness at 1.2 is absolutely amazing! AF is also quite fast compared to the mark I which I tried sometime back.
Sample Pics :
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