Patent ID: 8355210

Claim:
A zoom camera module, comprising: a first lens group having a first total optical power, disposed on an optical axis at a fixed position; a second lens group having a second total optical power, disposed on the optical axis, and capable of being moved back and forth along the optical axis to achieve zooming and focusing simultaneously, the second lens group comprising: a liquid lens unit and, having an adjustable optical power; and at least one lens with a non-zero optical power, wherein the at least one lens and the liquid lens unit are separately or integrally configured; and a third lens group having a non-zero third total optical power, disposed on the optical axis at a fixed position, wherein the second lens group is disposed between the first lens group and the third lens group, wherein the first total optical power is negative and the second total optical power is positive and the non-zero third total optical power of the third lens group is negative.