Has anybody used this lens? i've just picked up a gh3 and i'm now looking for lenses and stumbled across this lens on ebay. I was thinking that'd probably pick up the 11-16 then a few fd primes or something along those lines atleast. However this seems to have decentish reviews, costs a little less(used), has a greater focal range and is obviously an m4/3 mount.
So ns, is it going to be worth my time buying one of these? or should i go with the 11-16 and adapt it?