Abstract: Provided is a lens module, including a lens barrel, a first lens and a spacing ring. The lens barrel includes a first barrel wall hole and a second barrel wall extending from the first barrel wall while being bent. The first lens includes a bearing portion. The spacing ring abuts against an inner wall of the second barrel wall. The bearing portion of the first lens is fixedly connected to an image side surface of the spacing ring and an image side surface of the second barrel wall. An adhesive groove is formed at a position where the first lens is connected to the spacing ring and the second barrel wall. The lens module according to the present invention is stable and reliable, and has a smaller contour dimension, a smaller overall length, and an increased mechanical back focal length.

Abstract: The present invention provides a glass lens for a lens module. The glass lens includes an optical portion having an optical axis, and an extending portion surrounding a periphery of the optical portion. The optical portion includes an object-side surface and an image-side surface opposite to the object-side surface, and the extending portion includes a first extending surface extending from the object-side surface towards a direction far away from the optical axis and a second extending surface extending from the image-side surface towards the direction far away from the optical axis. The first extending surface and the second extending surface are respectively provided with a first recess and a second recess filled with a black substance, and the second recess is closer to the optical axis with respect to the first recess.

Abstract: The present invention provides a camera lens, which includes a lens barrel and a lens group accommodated in the lens barrel, wherein the lens group includes a first lens, an inner side wall of the lens barrel is provided with a first magnetic adsorption member, and an outer side wall of the first lens is provided with a second magnetic adsorption member magnetically adsorbed with the first magnetic adsorption member.

Abstract: The present disclosure provides a lens module. The lens module includes a lens barrel defining an accommodating space, a lens group and a spacer ring accommodated in the accommodating space. The lens group at least includes a first lens and a second lens arranged on an image side of the first lens. The spacer ring is sandwiched between the first lens and the second lens. The spacer ring includes a spacer ring body and a light-shielding sheet embedded in the spacer ring body. Compared with the related technology, the lens module provided in the present disclosure has a better imaging quality.

Abstract: Provided is a lens module, including a lens barrel, a first lens and a spacing ring. The lens barrel includes a first barrel wall hole and a second barrel wall extending from the first barrel wall while being bent. The first lens includes a bearing portion. The spacing ring abuts against an inner wall of the second barrel wall. The bearing portion of the first lens is fixedly connected to an image side surface of the spacing ring and an image side surface of the second barrel wall. An adhesive groove is formed at a position where the first lens is connected to the spacing ring and the second barrel wall. The lens module according to the present invention is stable and reliable, and has a smaller contour dimension, a smaller overall length, and an increased mechanical back focal length.

Abstract: The present disclosure relates to a lens module, including a lens barrel having an accommodating space, a lens group accommodated in the accommodating space and a stopper that fixes the lens group in the lens barrel from an image side of the lens group. The stopper is fixed with the lens barrel by welding. The lens module provided in the present disclosure is fixed and welded with a lens barrel through a stopper, which is stable and reliable and effectively improves thrust of the lens barrel, strengthens stability of the lens module and improves reliability of falling. Besides, it is unnecessary to reserve dispensing grooves and position to match the stopper on the barrel wall. Accordingly, the lens barrel can be as short as possible, thereby avoiding stray light on the side wall of the mouth of the lens barrel.

Abstract: The present disclosure provides a lens module, including a lens barrel and a lens group accommodated. The lens group includes a first lens located close to an image side, the lens barrel includes a first barrel wall having a light-through hole and a second barrel wall bent and extending from the first barrel wall. The second barrel wall includes an image-side surface close to the image side. The first lens includes an optical portion for imaging, a peripheral portion formed by extending outwards from the optical portion, and a fixing portion formed by extending outwards from the peripheral portion. The fixing portion includes a first surface close to an object side, and the first surface abuts against the image-side surface. The lens module abuts against the image-side surface directly through the fixing portion of the first lens, thus it is unnecessary to dispose a stopper, which effectively saves cost.

Abstract: A lens module includes a lens barrel including a first barrel wall and a second barrel wall that define a receiving space, and a lens group in the lens barrel and including a first lens that has a first surface, a second surface and a side surface connecting the first surface with the second surface. The side surface includes at least two spaced flat surface sections, and an extending surface sections including a first extending surface section and a second extending surface section. The first extending surface section extends from the second extending surface section in a direction facing away from the optical axis, and the second extending surface section extends from the first extending surface section in the same direction. The first and second extending surface sections cooperate to adjust the incident angle of light and reduce the stray light reflected from the side surface to the imaging surface.

Abstract: Provided is a lens module, including: a lens barrel; a lens group; and a pressing ring fixedly holding the lens group in the lens barrel. The lens barrel includes a first surface recessed towards the first barrel wall to form a first adhesive receiving groove. The pressing ring includes a fixing portion. A side of the fixing portion close to the second barrel wall is recessed along a direction facing away from the second barrel wall to form a second adhesive receiving groove. By providing the first and second adhesive receiving grooves at a position where the pressing ring is bonded to the lens barrel, a bonding area of the adhesive is increased, so that the pressing ring can be bonded to the lens barrel more firmly, and the lens group is more stable in the lens barrel. This structure can effectively improve stability and reliability of the lens module.

Abstract: A camera lens is provided, including first and second lenses sequentially stacked along a direction from an image side to an object side. The first lens includes a first optical portion for imaging. An outer contour of the first lens and an outer contour of the second lens have a same shape that is square. The first optical portion of the first lens has a circular edge tangent to the square outer contour of the first lens. With the present disclosure, the first optical portion of the first lens is the largest optical portion among all lenses, and a non-optical portion of the first lens having the largest optical portion can be removed. In this way, a horizontal length and a vertical length of each lens can be reduced, and thus a horizontal length and a vertical length of an entire camera lens can be reduced.

Abstract: The present invention provides a camera lens, which includes a lens barrel and a lens group accommodated in the lens barrel, wherein the lens group includes a first lens, an inner side wall of the lens barrel is provided with a first magnetic adsorption member, and an outer side wall of the first lens is provided with a second magnetic adsorption member magnetically adsorbed with the first magnetic adsorption member.

Abstract: The present invention provides a glass lens for a lens module. The glass lens includes an optical portion having an optical axis, and an extending portion surrounding a periphery of the optical portion. The optical portion includes an object-side surface and an image-side surface opposite to the object-side surface, and the extending portion includes a first extending surface extending from the object-side surface towards a direction far away from the optical axis and a second extending surface extending from the image-side surface towards the direction far away from the optical axis. The first extending surface and the second extending surface are respectively provided with a first recess and a second recess filled with a black substance, and the second recess is closer to the optical axis with respect to the first recess.

Abstract: The present disclosure discloses a lens module. The lens module includes a lens barrel and a lens group. The lens group is installed inside the lens barrel. The lens barrel includes a first barrel wall extended horizontally and a second barrel wall bended and extended from the first barrel wall. The lens module includes also a stop installed inside the lens barrel. The stop is installed inside the lens barrel and clamped between the first barrel wall and the lens group. The stop and the lens group are lined up in turn from object side to image side.

Abstract: The present disclosure discloses a lens module. The lens module includes a lens barrel and a lens group. The lens group is installed inside the lens barrel. The lens barrel includes a first barrel wall extended horizontally and a second barrel wall bended and extended from the first barrel wall. The lens module also includes a stop and a press ring. The stop is fixed on the first barrel wall. The press ring is located on the stop and presses on the stop. The stop and the lens group are lined up in turn from object side to image side. The length of the lens barrel is reduced due to the stop and the press ring, when shaping of lens barrel is being done, production difficulty of shaping is decreased, and the yield of qualified lens barrel is increased.

Abstract: A lens module is disclosed. The lens module includes a lens barrel including a first barrel wall extended horizontally and a second barrel wall extended from the first barrel wall; a lens group including at least one lens, the lens includes a first slope; and a stop on the first barrel wall and forming a light hole for the lens. The first barrel wall of the lens barrel includes a second slope abutting against the first slope for ensuring the concentricity.

Abstract: A lens module is disclosed. A lens module includes a lens barrel including a first barrel wall extended horizontally and a second barrel wall extended from the first barrel wall; a lens group including at least one lens located in the lens barrel, the lens comprising a first surface close to the first barrel wall and a second surface opposite to the first surface; and a stop clamped between the lens barrel and the lens. The first surface of the lens is provided with a first slope, an inner surface of the first barrel wall of the lens barrel is provided with a second slope abutting against first slope, and the stop creates a light hole for the lens.

Abstract: A lens module is disclosed. The lens module includes a lens barrel including a first barrel wall extended horizontally and a second barrel wall extended from the first barrel wall; a lens group including at least one lens, the lens includes a first slope; a stop on the first barrel wall and forming a light hole for the lens, and a pressing ring attached to the stop. The first barrel wall of the lens barrel includes a second slope abutting against the first slope for ensuring the concentricity.

Abstract: A lens module is disclosed. The lens module includes a lens barrel including a first barrel wall extended horizontally and a second barrel wall extended from the first barrel wall; a lens group including at least one lens, the lens includes a first slope; a stop on the first barrel wall and forming a light hole for the lens, and a pressing ring attached to the stop. The first barrel wall of the lens barrel includes a second slope abutting against the first slope for ensuring the concentricity.

Abstract: A lens module is disclosed. The lens module includes a lens barrel including a first barrel wall extended horizontally and a second barrel wall extended from the first barrel wall; a lens group including at least one lens, the lens includes a first slope; and a stop on the first barrel wall and forming a light hole for the lens. The first barrel wall of the lens barrel includes a second slope abutting against the first slope for ensuring the concentricity.

Abstract: The present disclosure discloses a lens module. The lens module includes a lens barrel and a lens group. The lens group is installed inside the lens barrel. The lens barrel includes a first barrel wall extended horizontally and a second barrel wall bended and extended from the first barrel wall. The lens module also includes a stop and a press ring. The stop is fixed on the first barrel wall. The press ring is located on the stop and presses on the stop. The stop and the lens group are lined up in turn from object side to image side. The length of the lens barrel is reduced due to the stop and the press ring, when shaping of lens barrel is being done, production difficulty of shaping is decreased, and the yield of qualified lens barrel is increased.