Present embodiments provide for optical imaging lenses. An optical imaging lens may include at least seven lens elements positioned sequentially from an object side to an image side. Through arrangement of the convex or concave surfaces of the lens elements, the length of the optical imaging lens may be shortened while providing better optical characteristics and imaging quality.

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. The first lens has a positive refractive power, and an object-side surface thereof is a convex surface and an image-side surface thereof is a concave surface; the second lens has a negative refractive power, and an image-side surface thereof is a concave surface; the third lens has a positive refractive power or a negative refractive power; the fourth lens has a negative refractive power; the fifth lens has a positive refractive power, and an image-side surface thereof is a convex surface; the sixth lens has a negative refractive power, and both of an object-side surface and an image-side surface thereof are concave surfaces.

The disclosure provides a camera lens, a camera module and vehicle camera. The camera lens sequentially includes a first group, a stop, and a second group along an optical axis from an object side to an imaging surface. The first group includes a biconcave first lens and a biconvex second lens. The second group includes a third lens, a fourth lens, a fifth lens and a sixth lens. The third lens has a positive refractive power, a convex object side surface and a concave image side surface. The fourth lens has a negative refractive power and is a biconcave lens. The fifth lens has a positive refractive power and is a biconvex lens. The sixth lens has a positive refractive power, a convex object side surface and a concave image side surface. The fourth lens and the fifth lens form a cemented body with a positive refractive power.

The present disclosure discloses an optical imaging lens assembly including a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eighth lens, each of which has refractive power. The first lens has a negative refractive power; the the third lens and the sixth lens each has a positive refractive power; an object-side surface of the fourth lens is convex, and an image-side surface thereof is concave; an object-side surface of the fifth lens is convex,and an image-side surface thereof is concave. A distance TTL along the optical axis from an object-side surface of the first lens to an imaging plane of the optical imaging lens assembly and half of a diagonal length ImgH of an effective pixel area on the imaging plane of the optical imaging lens assembly satisfy TTL/ImgH≤1.25.

The present disclosure discloses an imaging apparatus and an electronic device. The imaging apparatus includes a macro lens group, a wide-angle lens group, and a telephoto lens group. An effective focal length f.sub.A of the macro lens group, an effective focal length f.sub.B of the wide-angle lens group and an effective focal length f.sub.C of the telephoto lens group satisfy: f.sub.A<f.sub.B<f.sub.C, 0.20<f.sub.A/f.sub.B<0.80 and 0.10<f.sub.A/f.sub.C<0.50.

An optical lens assembly includes, in order from the object side to the image side: a first lens with negative refractive power, a second lens with positive refractive power, a stop, a third lens with positive refractive power, a fourth lens with positive refractive power, a fifth lens with negative refractive power, and an IR band-pass filter. A maximum field of view of the optical lens assembly is FOV, a f-number of the optical lens assembly is Fno, a distance from an object-side surface of the first lens to an image plane along an optical axis is TL, a distance from an image-side surface of the fifth lens to the image plane along the optical axis is BFL, an entrance pupil diameter of the optical lens assembly is EPD, and the following conditions are satisfied: 0.58<FOV/(Fno*100)<1.28 and 4.76<(TL−BFL)/EPD<12.03.

A zoom lens consists of, in order from an object side to an image side, a first lens unit having a negative refractive power, a second lens unit having a positive refractive power, and a rear group including one or more lens units. Each distance between adjacent lens units changes during zooming. The rear group includes a focus lens unit having a positive refractive power that moves from the image side to the object side during focusing from an infinite distance object to a close distance object. A lens closest to an object in the focus lens unit has a shape with a concave surface on the object side. The following inequalities are satisfied.

1.20<fLP/fL2<3.20

−3.00<fL1/fL2<−0.85

fLP represents a focal length of the focus lens unit, fL1 represents a focal length of the first lens unit, and fL2 represents a focal length of the second lens unit.

A zoom lens includes, in order from an object side to an image side, a first lens unit having negative refractive power, a second lens unit having positive refractive power, and a rear unit including one or more lens units. A distance between adjacent lens units changes during zooming. The rear unit includes a focus lens unit having positive refractive power and configured to move from the image side to the object side during focusing from infinity to a short-distance end. The first lens unit includes, in order from the object side to the image side, a first negative lens and a second negative lens. A predetermined condition is satisfied.

Provided is a camera optical lens including first to fourth lenses. The camera optical lens satisfies: 0.10≤R1/R2≤0.20; 1.10≤R3/R4≤1.50; 5.50≤R5/R6≤6.50; and −6.50≤f2/f≤−4.50, where f denotes a focal length of the camera optical lens; f2 denotes a focal length of the second lens; R1 denotes a curvature radius of an object side surface of the first lens; R2 denotes a curvature radius of an image side surface of the first lens; R3 denotes a curvature radius of an object side surface of the second lens; R4 denotes a curvature radius of an image side surface of the second lens; R5 denotes a curvature radius of an object side surface of the third lens; and R6 denotes a curvature radius of an image side surface of the third lens. The camera optical lens has good optical performance while satisfying design requirements for ultra-thin, wide-angle lenses having large apertures.

A six-piece optical lens for capturing image and a six-piece optical module for capturing image are disclosed. In order from an object side to an image side, the optical lens along the optical axis comprises a first lens with refractive power; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; a fifth lens with refractive power; a sixth lens with refractive power; and at least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.