I have a bunch of Hexanon lenses. First one I bought was the very rare 35mm f2.0. By now I also have a 28mm 3.5, 40mm 1.8, 50mm 1.7 and soon the 135mm 2.5 should arrive. I really like the 35 so far. Got to shot the others on the a7 - I have only tried them so far on Fuji X cameras.
Sony a7 & 35mm f2.0:
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