Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Fujian Dai0
Lin Huang0
Date of Patent
October 30, 2018
Patent Application Number
14913646
Date Filed
January 6, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
Provided is a camera lens, including a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens from an object side to an image side of the camera lens in turn. The first lens is of a positive focal power, an object side surface of the first lens is convex; an object side surface of the fourth lens is concave; the fifth lens is of a positive focal power; the seventh lens is of a negative focal power. The camera lens further includes an aperture stop arranged between a photographed object and the second lens, the camera lens meets the following formula: TTL/ImgH<2.4; 1.5<CT1/CT2<4.
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