This camera lens can focus up close and far away at the same time
The large depth of field helps recover distance information from a single image
These dolls are at various distances from the camera — from 30 centimeters (bottom) to 3.3 meters (top) — and yet are all in focus, thanks to a new type of lens inspired by the eye of an extinct trilobite.
Ting Xu, Amit Agrawal