Lens system for camera
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United States of America Patent
Stats
-
Jun 1, 2004
Grant Date -
Jun 6, 2002
app pub date -
Sep 27, 2001
filing date -
Jul 30, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A lens system for a camera includes, in order from an object side, a distal lens having a convex surface and a concave surface, the convex surface being proximate the object side, a doublet lens in optical communication with the distal lens, and a bi-convex proximal lens in optical communication with the doublet lens. The doublet lens has a concave surface and a convex surface, with the convex surface of the doublet lens being proximate the convex surface of the distal lens.
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