THIN-TYPE WIDE-ANGLE IMAGING LENS ASSEMBLY WITH THREE LENSES
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United States of America Patent
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Issued Date -
Oct 16, 2014
app pub date -
Oct 3, 2013
filing date -
Apr 15, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A thin-type wide-angle imaging lens assembly comprises a fixing diaphragm and an optical set including three lenses. An arranging order from an object side to an image side is: a first lens; a second lens; a third lens; and the diaphragm disposed at any position between an object and an image. By the concatenation between the lenses and the adapted curvature radius, thickness/interval, refractivity, and Abbe numbers, the assembly attains a shorter height and a better optical aberration.
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