The conversation between human and AI assistant.
Which one should I choose 50 mm or 40mm prime lens?
Do you think a 50 mm lens would be too tight for street photography?
It depends on how close you plan on getting to your subjects. If you want a wider field of view and the ability to include more in your shots, the 40 mm lens may be a better choice. But if you want to focus on details and have a shallower depth of field, the 50 mm lens might be the better option.