GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.

The invention provides a metal light collecting component and an optical imaging lens module comprising the metal light collecting component, wherein the metal light collecting component comprises a metal sheet and a light shielding sheet with an opening, and the light shielding sheet is arranged on a surface of the metal sheet, wherein a light collecting space is defined, wherein the light collecting space is located a region near the opening of the light shielding sheet, and located in a gap between the metal sheet and the light shielding sheet. The light collecting space has the effect of attenuating stray light entering the light collecting space through the opening.

An optical imaging lens includes a first lens element to a sixth lens element. A periphery region of the image-side surface of a first lens element is convex, a periphery region of the image-side surface of the second lens element is concave, an optical axis region of the object-side surface of the fourth lens element is convex, a periphery region of the object-side surface of the fourth lens element is concave, a periphery region of the image-side surface of the fourth lens element is concave, and an optical axis region of the object-side surface of the fifth lens element is concave. Lens elements included by the optical imaging lens are only six lens elements described above to satisfy (T5+BFL)/(T1+G12)≥4.390.

An optical imaging lens includes an outer cover, a lens barrel, a colloid, and a plurality of lens elements disposed in the lens barrel. In particular, the outer cover is cone-shaped and has a light transmittance of less than 10%, and is disposed at an outer surface of a front end portion of the lens barrel. The front end portion of the lens barrel has a lens barrel annular plane perpendicular to an optical axis and located on a reference plane. The colloid is disposed between the outer cover and the lens barrel. The colloid is a solid at less than 90° C. and is in a softened state when heated again to 50° C. to 75° C.

An optical imaging lens includes an outer cover, a lens barrel, and multiple lens elements disposed in the lens barrel. A front end portion of the lens barrel includes a lens barrel object-side opening. A back end portion of the lens barrel includes a lens barrel image-side opening. An inner diameter of the lens barrel object-side opening is less than an inner diameter of the lens barrel image-side opening. The outer cover is cone-shaped and is disposed on an outer surface of the front end portion of the lens barrel. The outer cover includes an outer cover object-side opening and an outer cover image-side opening. A maximum outer diameter of the outer cover object-side opening is less than a maximum outer diameter of the outer cover image-side opening. A length of the outer cover on an optical axis is greater than 40% of a length of the lens barrel on the optical axis.

An optical imaging lens includes a first lens element to a fourth lens element, and each lens element has an object-side surface and an image-side surface. The first lens element has negative refracting power, lens elements included by the optical imaging lens are only the four lens elements described above, at least two lens elements in the optical imaging lens have positive refracting power and thicknesses of the at least two lens element along the optical axis are less than or equal to 250 microns, and the optical imaging lens satisfies the following relationships: V1+V2+V3+V4>165.000, V1 is an Abbe number of the first lens element, V2 is an Abbe number of the second lens element, V3 is an Abbe number of the third lens element, and V4 is an Abbe number of the fourth lens element.

An optical imaging lens includes a first lens element, a second lens element, a third lens element and a fourth lens element from an object side to an image side in order along an optical axis. The third lens element has negative refracting power, a periphery region of the object-side surface of the third lens element is convex, an optical axis region of the image-side surface of the third lens element is concave, the fourth lens element has negative refracting power, and an optical axis region of the image-side surface of the fourth lens element is convex. The lens elements included by the optical imaging lens are only the four lens elements described above to satisfy: HFOV/TL≤4.000 degrees/mm.

An optical imaging lens includes a first lens element, a second lens, a third lens element and a fourth lens element from an object side to an image side in order along an optical axis. An optical axis region of the image-side surface of the first lens element is convex, the second lens element has positive refracting power, a periphery region of the object-side surface of the third lens element is convex and a periphery region of the object-side surface of the fourth lens element is concave. The lens elements included by the optical imaging lens are only the four lens elements described above to satisfy: (EFL+TTL)/D22t32≤33.000.

An optical imaging lens includes a first lens element to a ninth lens element from an object side to an image side along an optical axis and each lens element has an object-side surface and an image-side surface. A periphery region of the object-side surface of the fourth lens element is concave, an optical axis region of the image-side surface of the fourth lens element is convex, an optical axis region of the object-side surface of the seventh lens element is concave, an optical axis region of the image-side surface of the eighth lens element is concave, and an optical axis region of the object-side surface of the ninth lens element is concave. Lens elements included by the optical imaging lens are only nine lens elements described above. An Abbe number of the fifth lens element u 5 and an Abbe number of the ninth lens element u 9 satisfy u 5 +u 9 ≤100.000.

An optical imaging lens includes a first lens to a sixth lens and correspondingly forms a first focusing state and a second focusing state. The first lens element has positive refracting power, a periphery region of the image-side surface of a fifth lens element is concave, an optical axis region of the image-side surface of the sixth lens element is concave, a periphery region of the image-side surface of the sixth lens element is convex. Lens elements included by the optical imaging lens are only six lens elements. The rear lens group enables the optical imaging lens to form a first focusing state and a second focusing state to satisfy TTL*ΔHFOV/ΔG≤19.500 degrees.

An optical imaging lens may include a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element positioned in an order from an object side to an image side. Through designing concave and/or convex surfaces of the lens elements and an inequality, the optical imaging lens may increase field of view, shrink volume and provide well image quality.