Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Fei-Hsin Tsai0
Shu-Tzu Lai0
Sian-Chih Ke0
Date of Patent
February 18, 2020
0Patent Application Number
156286520
Date Filed
June 21, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A five-piece optical lens system with a wide field of view includes, in order from the object side to the image side: a first lens element with a negative refractive power, a stop, a second lens element with a positive refractive power, a third lens element with a negative refractive power, a fourth lens element with a positive refractive power, a fifth lens element with a negative refractive power. Such arrangements can provide a five-piece optical lens system which has a wide field of view, high resolution, short length and less distortion.
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