CPC G02B 13/0045 (2013.01) [G02B 5/005 (2013.01); G02B 5/208 (2013.01); G02B 13/006 (2013.01); G02B 13/06 (2013.01); G02B 13/18 (2013.01); G02B 27/0025 (2013.01)] | 12 Claims |
1. An optical assembly for a point action camera having a wide field of view, comprising multiple lens elements including an aspheric surface, configured to provide a field of view in excess of 150 degrees that comprises an inward field curvature of less than 75 microns, wherein the optical assembly comprises from object end to image end:
(a) a first convexo-concave or meniscus lens;
(b) a second convexo-concave or meniscus lens;
(c) a first biconvex lens;
(d) an aperture stop;
(e) a quasi-plano-convex lens;
(f) a plano-concave lens;
(g) a second biconvex lens; and
(h) a convexo-planar aspheric lens.
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