Patent ID: 11863854
Assignee: SINTAI OPTICAL (SHENZHEN) CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 11:
12. A lens device, comprising:
a first lens module;
an image sensor; and
a first light path turning module configured to transmit a light beam passing through the first lens module to the image sensor by exactly three reflections;
wherein the first light path turning module consists of a first reflecting part and a second reflecting part;
wherein the light beam propagates along an optical path;
wherein, along the optical path, no optical element is disposed between the first reflecting part and the second reflecting part;
wherein the second reflecting part comprises a second hypotenuse surface;
wherein the second reflecting part is configured to move parallel to the second hypotenuse surface for compensation for hand wobbling;
wherein the second reflecting part is further configured to move perpendicular to the second hypotenuse surface for adjustment of focal length of the lens device.