A UW team led by Karl Böhringer and Arka Majumdar has developed a tunable lens made of metasurfaces and actuated by microelectromechanical systems (MEMS).
A new kind of lens for tiny cameras
![](https://www.nano.uw.edu/wp-content/uploads/2021/02/Alvarez-metalens.jpg)
A UW team led by Karl Böhringer and Arka Majumdar has developed a tunable lens made of metasurfaces and actuated by microelectromechanical systems (MEMS).