Image obtaining system based on lens with two integrated segments and camera body with single offset sensor
An offset sensor and image acquisition technology, applied in the camera body, TV system parts, instruments, etc., can solve the problems of cumbersome lens switching, dust intrusion on the body, difficult lens changing, etc., achieving good portability, The effect of easy focal length switching and high optical performance
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Example Embodiment
[0064] Example 1:
[0065] like Figure 2-8 , 10-13, an image acquisition system with a two-stage integrated lens and a single-offset sensor body, including a body 1 and a lens, and a circular opening as a lens interface on the front panel of the body;
[0066] (1) The integrated lens is docked on the circular opening; an image sensor 13 is arranged in the body;
[0067] The image sensor is offset from the axis of the circular opening, and the plane where the image sensor is located is perpendicular to the axis;
[0068] (2) The lens is an integrated lens 2 with a two-stage structure, and four sub-lenses 4 with different focal lengths are integrated in the lens barrel of the integrated lens; each sub-lens includes a group of lenses;
[0069] The optical axes of the four sub-lenses are all parallel to the axis of the integrated lens; and the four sub-lenses are arranged in the circumferential direction of the axis;
[0070] 3 The integrated lens consists of the front section...
Example Embodiment
[0089] Example 2:
[0090] The rest is the same as Embodiment 1, the difference is that three sub-lenses are integrated in the integrated lens, see Figure 9 .
Example Embodiment
[0091] Example 3:
[0092] The rest is the same as Embodiment 1, except that there are 6 sub-lenses integrated in the integrated lens, see Figure 10 .
[0093] The rest need to be explained: there is a focusing motor on the fuselage or integrated lens, and an optical image stabilization system on the fuselage or integrated lens; the image sensor is a CMOS sensor, and the image sensor is a single-layer or triple-layer sensor; There are flash and shutter buttons (3) on the top of the body, an auto / manual focus module is integrated into the body, the image sensor is square, and the display screen is provided with a touch-sensitive layer; the size of the image sensor is 4 / 3 frame, 135 full format or APS-H format, APS-C format, 1 / 1.63 inch format or 1 / 1.7 inch format.
[0094] The image sensor can be a CCD sensor, a CMOS sensor, a single-layer mosaic sensor, or a three-layer sensor, (refer to the FOVEON X3 full-color image sensor chip used by sigma)
[0095] A socket can be use...
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