Optical system and imaging device
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United States of America Patent
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Mar 28, 2006
Issued Date -
N/A
app pub date -
Apr 7, 2004
filing date -
Sep 17, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An optical apparatus has a look-up table provided with control information for controlling an optimum variable optical-property optical element in accordance with a distance to an object, a zoom state, or a combination of the distance to the object with the zoom state. A drive of the variable optical-property optical element is controlled on the control information obtained from the look-up table or a predetermined calculation process is executed on the control information obtained from the look-up table, and information obtained from the calculation process is used to control the drive of the variable optical-property optical element.
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