This Could Fix Camera Autofocus Problems. So Why Don’t Manufacturers Use It?

One of the biggest problems that we've consistently reported on has to do with the autofocus on cameras of all sorts. In several cases, they can't focus on dark subjects in very low light. Specifically, we're talking about humans.

Yet at the same time, cameras can focus on tiny birds and find them in trees amongst branches and such. But there's a technology long used by Polaroid that could help manufacturers with this problem: it's Sonar. .

could fix camera autofocus problems why don

2025-5-15 07:00