Image transmitting optical system using optical fiber bundle
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United States of America Patent
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Jun 30, 1987
Grant Date -
N/A
app pub date -
Feb 23, 1984
filing date -
Feb 24, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An image transmitting optical system comprising an objective, an image guide formed of an optical fiber bundle, an eyepiece, a relay-lens system, and a stop capable of changing an aperture provided adjacently to any of the position of an exit pupil of the eyepiece, the position conjugate with the exit pupil in respect of the relay-lens system or the position of an entrance pupil of the objective, in order to enable to photograph more clearly even in a short distance photographing.
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