I had a few legacy lenses from Canon/Olympus/Minolta previously and they were all not very usable wide open. Glowy, fuzzy, very soft, whatever you want to call it, I had to stop down. That is why it was such a surprise when I recently picked up a few more lenses that are not that bad wide open and actually pretty usable. One is Super Takumar 50mm/1.4 - very decent if somewhat soft at 1.4, and the other one Minolta 45mm/2.0, also quite acceptable at f2. Did I just get lucky with these particular copies or are these lenses known for being better wide open? Are there other lenses known to be good wide open? Thanks.