Video Tutorials
Stop Comparing Lenses Without Doing This One Calculation First
If you’ve ever tried to compare a Micro Four Thirds lens to a full-frame lens and felt like the specs weren’t adding up, you’re not imagining things. The industry has a habit of listing focal length equivalents without mentioning that aperture equivalents matter just as much. I spent an embarrassing amount of time shopping budget lenses before I figured out why two lenses with “equivalent” focal lengths were producing noticeably different background separation.