Submitted by longtermbrit t3_11cyueo in explainlikeimfive
GorchestopherH t1_ja8zgjh wrote
Reply to comment by waitforthestopsign in ELI5: Why does looking through a small gap focus vision so well? by longtermbrit
Bingo. This is why a pinhole camera can focus light sources at any distance.
Tradeoff: they are dim.
Viewing a single comment thread. View all comments