Zhejiang Sunny Optical Co., Ltd

Tianxiang Xing

Ming Li

Jianke Wenren

Saifeng Lyu

The present disclosure discloses an optical imaging lens assembly including, sequentially from an object side to an image side along an optical axis, a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens having refractive power. An object-side surface of the first lens is convex, and an image-side surface of the first lens is concave; an image-side surface of the second lens is concave; and an object-side surface of the sixth lens is convex. An effective focal length f1 of the first lens and an effective focal length f5 of the fifth lens satisfy 1≤f5/f1≤3.5. A distance TTL along the optical axis from the object-side surface of the first lens to an imaging plane and half of a diagonal length ImgH of an effective pixel area on the imaging plane satisfy TTL/ImgH≤1.3.

Optical imaging lens assembly

An embodiment of the present disclosure provides an optical imaging lens assembly, which sequentially includes, from an object side to an image side along an optical axis, a first lens, a second lens, a third lens, a fourth lens and a fifth lens with refractive power. The first lens has a positive refractive power, the fourth lens has a positive refractive power, and the fifth lens has a negative refractive power. An abbe number V1 of the first lens and an abbe number V2 of the second lens satisfy the following relationship 45&#x3c;|V1&#x2212;V2|&#x3c;70.

Optical imaging lens assembly comprising five lenses of +&#x2212;++&#x2212; refractive powers

A camera lens assembly is provided. The camera lens assembly includes, from an object side to an image side: a first lens having a positive refractive power, an object-side surface of the first lens being a convex surface; a second lens having a positive refractive power; a third lens having a refractive power; a fourth lens; a fifth lens having a refractive power, an object-side surface of the fifth lens being a concave surface, and an image-side surface of the fifth lens being a convex surface; a sixth lens having a refractive power, an image-side surface of the sixth lens being a concave surface; a seventh lens having a negative refractive power, an image-side surface of the seventh lens being a concave surface. An effective focal length f of the camera lens assembly and an entrance pupil diameter EPD of the camera lens assembly satisfy: f/EPD&#x2264;1.60.

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Zhejiang, China

Tianxiang Xing