Zhejiang Sunny Optics Co., Ltd.

Xiaoting Geng

Fujian Dai

Liefeng Zhao

Long Li

Saifeng Lyu

Li Xie

Tianxiang Xing

Xinquan Wang

Jin Zhou

The present disclosure discloses a camera lens group including, sequentially from an object side to an image side along an optical axis, a stop; a first lens having positive refractive power and a convex object-side surface; a second lens having refractive power; a third lens having refractive power, a convex object-side surface and a concave image-side surface; a fourth lens having positive refractive power, a concave object-side surface and a convex image-side surface; and a fifth lens having negative refractive power, a convex object-side surface and a concave image-side surface.

Camera lens group

The 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 with a negative refractive power; a second lens with a refractive power, an image-side surface thereof being a convex surface; a third lens with a refractive power, an object-side surface thereof being a convex surface; and a fourth lens with a negative refractive power, an object-side surface thereof being a convex surface while an image-side surface being a concave surface. ImgH is a half of a diagonal length of an effective pixel region on an imaging surface of the optical imaging lens assembly, and a spacing distance Tof the first lens and the second lens on the optical axis, a spacing distance Tof the second lens and the third lens on the optical axis and ImgH satisfy: 0.4<(T+T)/ImgH<0.6.

Optical imaging lens assembly

The 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 with a positive refractive power; a second lens with a refractive power; a third lens with a refractive power; a fourth lens with a refractive power; a fifth lens with a refractive power, an object-side surface thereof is a convex surface, and an image-side surface thereof is a concave surface; a sixth lens with a positive refractive power, an object-side surface thereof is a convex surface, and an image-side surface thereof is a concave surface; a seventh lens with a negative refractive power; wherein an on-axis distance TTL from an object-side surface of the first lens to an imaging surface and a half of a diagonal length ImgH of an effective pixel region on the imaging surface satisfy: TTL/ImgH<1.25.

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 having positive refractive power and a concave image-side surface; a second lens having refractive power and a concave image-side surface; a third lens having refractive power; a fourth lens having refractive power; a fifth lens having positive refractive power; a sixth lens having refractive power, a convex object-side surface and a concave image-side surface; and a seventh lens having refractive power and a concave object-side surface. Half of a maximum field-of-view HFOV of the optical imaging lens assembly and a total effective focal length f of the optical imaging lens assembly satisfy: tan(HFOV)*f≥4.34 mm.

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Zhejiang, China

Xiaoting Geng