Tags archives: camera

Mobile technology has advanced so rapidly within the last few years that it stuns us. Around a decade back, smartphones did not exist, laptops were heavier, and PCs were bulky. But in a very short time span, gadgetry and the tech have gone thinner and lighter; all that we imagined is now a reality. There is, however, still one spot that bulges out in every smartphone or other such gadgets – the camera lens. The Caltech lensless camera is a surprising development: a camera that replaces the lens with OPA. When we refer to a camera, wh...