So, I bought an om zuiko 35-70mm f4 for my trip to Chicago next week (for a conference) but besides some fungus I knew about, I found that focusing is misaligned and goes pass infinity. Better than stop before infinity but still something they did not describe in the ad. I took it to test and overall, the results are pretty good.
at 35mm position
at 75 mm position
Oberlin steel bank in audubon park. pretty good music. they are some college kids from Ohio.
One of the Jewish community houses on campus. not a lot of comments here but it was just a testing :-)