Zhejiang Sunny Optical Co., Ltd

Zhejiang Sunny Optics Co., Ltd.

Meng Yang

Fujian Dai

Liefeng Zhao

Jia Lu

Binqing Wang

The disclosure discloses 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 positive refractive power, a third lens with a negative refractive power, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, a ninth lens with a positive refractive power, and a tenth lens with a negative refractive power, wherein a spacing distance TTL from an object-side surface of the first lens to an imaging surface of the optical imaging lens assembly on the optical axis and an Entrance Pupil Diameter (EPD) of the optical imaging lens assembly meet TTL/EPD<2.0.

Optical imaging lens assembly

The disclosure provide 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, a fifth lens, a sixth lens, a seventh lens, an eighth lens, a ninth lens and a tenth lens having refractive powers respectively; wherein the first lens, the third lens and the ninth lens have positive refractive powers respectively; the second lens and the tenth lens have negative refractive powers respectively; and f is a total effective focal length of the optical imaging lens assembly, and EPD is an entrance pupil diameter of the optical imaging lens assembly, f and EPD satisfy: f/EPD<1.5.

The disclosure provides an optical imaging lens assembly, which includes nine lenses. From an object side to an image side, the nine lenses are sequentially: a first lens with positive refractive power, a second lens with positive refractive power, of which an object-side surface thereof is a convex surface while an image-side surface is a concave surface, a third lens with refractive power, of which an object-side surface thereof is a convex surface while an image-side surface is a concave surface, a fourth lens with refractive power, a fifth lens with refractive power, a sixth lens with refractive power, a seventh lens with positive refractive power, an eighth lens with refractive power, and a ninth lens with negative refractive power. The nine lenses are independent of one another and have air spaces on an optical axis.

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 positive refractive power; a sixth lens with a negative refractive power; a seventh lens with a refractive power; an eighth lens with a positive refractive power; a ninth lens with a refractive power; and a tenth lens with a negative refractive power; wherein an effective focal length f of the optical imaging lens assembly and a maximum field of view FOV of the optical imaging lens assembly satisfy f×tan(½FOV)>6.0 mm.

The disclosure provides an optical imaging lens, which sequentially includes, from an object side to an image side: a first lens with positive focal power; a second lens with negative focal power; a third lens with positive focal power; a fourth lens with focal power; a fifth lens with focal power; a sixth lens with focal power, an object-side surface of which is a convex surface and an image-side surface of which is a concave surface; and a seventh lens with negative focal power, an image-side surface of which is a concave surface. An Entrance Pupil Diameter (EPD) of the optical imaging lens and an effective focal length f of the optical imaging lens meet 1.4&#x3c;f/EPD&#x3c;1.98, an air space T23 between the second lens and the third lens on an optical axis and an air space T34 between the third lens and the fourth lens on the optical axis meet 0.1&#x3c;T23/T34&#x3c;0.3.

Optical imaging lens including seven lenses of +&#x2212;+&#x2212;&#x2212;+&#x2212; or +&#x2212;+&#x2212;++&#x2212; refractive powers

An imaging lenses and an imaging device are provided, the imaging lenses includes a first imaging lens, a second imaging lens and a third imaging lens which are arranged at intervals in sequence, wherein the first imaging lens, the second imaging lens and the third imaging lens satisfy 1.0&#x3c;Fno&#x3c;Fno&#x3c;Fno&#x3c;3.0; 5.0 mm&#x3e;F&#x3e;F&#x3e;F&#x3e;1.0 mm; P&#x3c;P&#x3c;P; wherein Fnois an aperture number of the first imaging lens, Fnois an aperture number of the second imaging lens, Fnois an aperture number of the third imaging lens, Fis an effective focal length of the first imaging lens, Fis an effective focal length of the second imaging lens, Fis an effective focal length of the third imaging lens. The disclosure solves the problem in the related art that a resolution of light of 3D structure the imaging device is low in a distant scene.

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Zhejiang, China

Meng Yang