actuator unit for a fluid filled lens, fluid filled lens, and adjustable fluid lens module

摘要

Actuator assembly comprising a fluid-lens module (14) surrounded by a clamp (26), a frame (12) enclosing the clamp (14) and an actuator (16) connected to an end of the clamp (26), the actuator (16) being accessible from outside the frame (12) and being configured such that its movement relative to the frame (12) causes the clamp (26) to compress so that the optical power of the fluid-lens module (14) be adjusted.