Ultra-wide-angle ultra-high-pixel and low-chromatic-aberration small-size fisheye camera module

Abstract

The embodiment of the invention discloses an ultra-wide-angle ultra-high-pixel low-chromatic-aberration small-size fisheye camera module. The ultra-wide-angle ultra-high-pixel low-chromatic-aberrationsmall-size fisheye camera module at least comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, a ninth lens and a tenth lens; the object plane sides of the first lens, the second lens and the eighth lens are convex surfaces, the image plane sides of the first lens, the second lens and the eighth lens are concave surfaces,and the focal power of the first lens, the second lens and the eighth lenses are negative; the object plane side of the third lens is a concave surface, the image plane side of the third lens is a convex surface, and the focal power of the third lens is negative; the fifth lens is a biconcave lens, and the focal power of the fifth lens is negative; the fourth lens, the sixth lens and the tenth lens are biconvex lenses, and the focal power of the fourth lens, the sixth lens and the tenth lens is positive; the object plane sides of the seventh lens and the ninth lens are convex surfaces, the image plane sides of the seventh lens and the ninth lens are concave surfaces, and the focal power of the seventh lens and the ninth lens is positive; the embodiment of the invention mainly comprises 10lenses, the number of the lenses is reasonable, the structure is ingenious, and the size is small; different lenses are combined with each other and the focal power is reasonably distributed, so thatthe fisheye camera module has good performances such as a 200-degree ultra-wide angle, 48000,000 ultra-high pixels, low chromatic aberration and the like.

Description

Technical field: [0001] The invention relates to a camera module, in particular to a small-volume fisheye camera module with ultra-wide angle, ultra-high pixels and low chromatic aberration, which is suitable for panoramic VR motion cameras and 360° monitoring without dead angles. Background technique: [0002] With the increasing application of high-resolution technology, especially the wide application of ultra-wide-angle lenses, a series of high-pixel lens products have appeared on the market. However, its optical system has the defects of complex structure and large volume. Invention content: [0003] In order to overcome the problems of complex structure and large volume in the optical system of the existing camera module, an embodiment of the present invention provides a small-volume fisheye camera module with ultra-wide-angle, ultra-high pixels and low chromatic aberration. [0004] A small-volume fisheye camera module with ultra-wide-angle, ultra-high pixels and l...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problems of complex structure and large volume in the optical system of the existing camera module, an embodiment of the present invention provides a small-volume fisheye camera module with ultra-wide-angle, ultra-high pixels and low chromatic aberration

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