The following photo was taken on the fly whilst photographing a cricket game on the weekend. Shot on Canon 7dii with Canon 70-200 f4 IS lens in raw processed in Lightroom, and downloaded from Dropbox so what you’re seeing s lost some rendition. Most cameras these days have all the resolution and detail you’ll ever need. So do the lenses. The software for developing raw files is amazing. Stop worrying about the math of photography and start focusing on capturing life and light. You can learn the basics and get very good very quickly if you’re prepared to watch a few hours of YouTube videos.