This utility model provides a wide-angle optical
system and its application
camera lens, mainly composed of 7 lenses. The first lens has a convex object plane and a concave
image plane, with negative
optical power. The second lens has concave object plane and
image plane, with negative
optical power. The third lens has convex object plane and
image plane, with positive
optical power. The fourth lens has convex object plane and image plane, with positive optical power. The fifth lens has convex object plane and image plane, with positive optical power. The sixth lens has concave object plane and image plane, with negative optical power. The seventh lens has a convex object plane and a concave image plane, with positive optical power. The high-pixel
machine vision recognition optical
system configured in this application has the advantages of high pixel count, strong resolution, and ultra-wide-angle design. It has a compact structure, is easy to process and install, and further improves the imaging effect of the equipment paired with the
system.