So basically I've been wanting to add a cheap, light-ish prime ever since I sold my Sigma 85 + 135L for the 70-200mkII.
I had my eyes on the Canon 85 1.8, but now I have an opportunity to pick up an used 100f2 locally for $290.
I am planning to use it wide open 99% of the time when I want to travel light and without catching too much attention. So does it has terrible CA and PF like the 85 1.8 wide open? How is the sharpness compared to the 135L?
Any comment is welcome 





