Telecentric relay lens system
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United States of America Patent
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Apr 29, 1997
Grant Date -
N/A
app pub date -
Aug 17, 1995
filing date -
Aug 18, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A telecentric relay lens system is provided with field lenses in the vicinity of an object and an image, respectively, at both sides of a centrally arranged lens member. In order to produce distortion the field lenses include cemented surfaces, the cemented surface of one of the field lenses being a collective surface, the cemented surface of the other of the field lenses, being oppositely arranged relative to the central lens member, being a diverging surface.
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