Zoom dual-aperture camera with folded lens
Zoom digital cameras comprising a Wide sub-camera and a folded fixed Tele sub-camera. The folded Tele sub-camera may be auto-focused by moving either its lens or a reflecting element inserted in an optical path between its lens and a respective image sensor. The folded Tele sub-camera is configured to have a low profile to enable its integration within a portable electronic device.
1. A multi-camera comprising:
a first camera comprising a first lens module and a first image sensor, the first camera having a first field of view FOV 1 ;
a second camera comprising a second lens module and a second image sensor, the second camera having a second field of view FOV 2 ; and
a third camera comprising a third lens module and a third image sensor, the third camera having a third field of view FOV 3 ,
wherein the first camera, the second camera and the third camera are configured to receive incoming light from a first direction, and
wherein the second lens module and the third lens module are configured to move along the first direction, and
wherein the first camera, the second camera and the third camera are arranged along a second direction perpendicular to the first direction.
2. The multi-camera of claim 1 , wherein FOV 1 , FOV 2 and FOV 3 , are different from each other.
3. The multi-camera of claim 2 , wherein the second camera is placed adjacent to the third camera, and wherein FOV 3 is greater than FOV 2 .
4. A multi-camera comprising:
a first camera comprising a first lens module and a first image sensor, the first camera having a first field of view FOV 1 ;
a second camera comprising a second lens module and a second image sensor, the second camera having a second field of view FOV 2 different from FOV 1 ; and
a third camera comprising a third lens module and a third image sensor, the third camera having a third field of view FOV 3 different from FOV 1 ,
wherein the first camera, the second camera and the third camera are arranged sequentially along a first direction, and
wherein the second camera and the third camera are configured to receive incoming light from a second direction perpendicular to the first direction, and
wherein at least one of the first lens module and the second lens module is configured to move for auto focus (AF) by a first AF mechanism.
5. The multi-camera of claim 4 , wherein the first lens module comprises at least 3 lens elements.
6. The multi-camera of claim 5 , wherein the first lens module comprises 5 lens elements.
7. The multi-camera of claim 6 , wherein the third lens module is configured to move for AF by a second AF mechanism.
8. The multi-camera of claim 6 , wherein FOV 3 is different from FOV 2 .
9. The multi-camera of claim 8 , wherein FOV 3 is greater than FOV 2 .
10. The multi-camera of claim 8 , wherein FOV 2 is greater than FOV 3 .
11. The multi-camera of claim 9 , wherein the at least one lens module configured to move for the AF by the first AF mechanism is the first lens module.
12. The multi-camera of claim 11 , wherein FOV 1 <FOV 2 <FOV 3 .
13. A multi-camera, comprising:
a first camera comprising a first lens module with at least 3 lens elements and a first image sensor, the first camera having a first field of view FOV 1 ;
a second camera comprising a second lens module and a second image sensor, the second camera having a second field of view FOV 2 greater than FOV 1 ; and
a third camera comprising a third lens module and a third image sensor, the third camera having a third field of view FOV 3 different from FOV 1 ,
wherein the first camera and the second camera are arranged along a first direction, and
wherein the third camera is positioned such that an axis along the first direction does not intersect any part of the third camera, and
wherein at least one of the first lens module, the second lens module and the third lens module is configured to move along a third direction perpendicular to the first direction.
14. The multi-camera of claim 13 , wherein the first lens module comprises five lens elements.
15. The multi-camera of claim 13 , wherein the second direction is perpendicular to the first direction.
16. The multi-camera of claim 14 , wherein FOV 2 <FOV 3 .
17. The multi-camera of claim 15 , wherein the second camera is placed next to the first camera and the third camera.
18. The multi-camera of claim 16 , wherein at least one of the second lens module and the third lens module is configured to move along the third direction.
19. The multi-camera of claim 16 , wherein the first lens module is configured to move for auto focus (AF) by an AF mechanism.
20. The multi-camera of claim 17 , wherein FOV 2 <FOV 3 .