Complaining about sharpness, color, or noise? A detachable camera flash may solve the problem without spending thousands ...

Combining this type of detector with a similarly tunable, fluidic planoconvex lens yields a hemispherical camera with variable zoom and excellent imaging characteristics. C. Lü, M. Li, J. Xiao*, I.

A zoom camera is currently missing on the Flip series ... One has the cameras and an LED flash unit housed within the cover display, all stacked vertically. The other has the cover display ...