I know this topic is covered here and there and everywhere: in school and online, in workshops and lectures, on street corner posters and graffiti under freeway overpasses However, one way or another this topic seems to either elude a lot of photographers entirely or perhaps they ignore it knowingly. Either way, after continually seeing tight headshots done with lenses possessing an obviously incorrect focal length, my personal OCD has reached a boiling point and I decided to finally... more