A guide to street photography: Matt Stuart explains manners and human autofocus.

We learned about manual exposure in the last installment. Now we're going all in with a look at manual focusing. Our guide is Matt Stuart (website), a London-based photographer who's made his name with funny and quirky shots of humanity going about its business; shots that often materialize and then disappear so quickly that even the fastest autofocus system would fail to keep up.

Read the full story on Engadget: engadget.com/2013/11/30/st...

Text and video via Sharif Sakr