Variable power optical system

摘要

Liquid lens cells are used in a variable power optical system. In one embodiment, the variable power optical system includes three liquid lens cell groups, wherein at least two of the lens cell groups are configured to provide a zoom function and at least one of the lens cell groups is configured to control an incident angle of light rays on an image surface.

主权项

1. A variable power optical system, comprising:
a first lens group, wherein the first lens group comprises at least a first liquid lens cell; a second lens group, wherein the second lens group comprises at least a second liquid lens cell; and a third liquid lens cell configured to control an incident angle of light rays on a sensor, wherein control of a zoom position is based at least in part on the configuration of the optical power of the first liquid lens cell and the configuration of the optical power of the second liquid lens cell, wherein a zoom range is greater than about 3×.