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Wide angle view optical system

  • US 4,170,400 A
  • Filed: 07/05/1977
  • Issued: 10/09/1979
  • Est. Priority Date: 07/05/1977
  • Status: Expired due to Term
First Claim
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1. A camera optical system for filing a wide-angle view comprising:

  • a reflective convex mirror means in which a wide angle view is reflected;

    a first focusing lens means to focus the image from said curved mirror means;

    a fiber optic bundle consisting of a plurality of fiber optic strands to conduit a coherent image, said fiber optic bundle having a front face toward said first focusing lens in the end face shape in cross-section taken perpendicular to the axis of the fiber strands of an annulus sector and a back face in the end face shape substantially of a rectangle; and

    a second focusing lens means to focus the image from said optic bundle back face.

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