LENS MODULE
Provided is a lens module, including a lens barrel; and a set of lenses received in the lens barrel. The set of lenses at least includes first and second lenses. The first and second lenses cooperate with each other in a direction from an object side to an image side. A surface of the first lens facing towards the second lens includes a first abutting surface extending horizontally toward an optical axis, and a first oblique surface extending obliquely from the first abutting surface in a direction facing towards the optical axis and towards the object side. The second lens includes a second abutting surface attached to the first abutting surface, and a second oblique surface extending obliquely from the second abutting surface in the direction facing towards the optical axis and towards the object side. The first oblique surface is spaced apart from the second oblique surface.
1 . A lens module, comprising:
a lens barrel; and
a set of lenses received in the lens barrel, the set of lenses at least comprising a first lens and a second lens, the first lens and the second lens cooperating with each other in a direction from an object side to an image side,
wherein a surface of the first lens facing towards the second lens comprises a first abutting surface extending horizontally toward an optical axis, and a first oblique surface extending obliquely from the first abutting surface in a direction facing towards the optical axis and towards the object side; the second lens comprises a second abutting surface attached to the first abutting surface, and a second oblique surface extending obliquely from the second abutting surface in the direction facing towards the optical axis and towards the object side; and the first oblique surface is spaced apart from the second oblique surface.
2 . The lens module as described in claim 1 , wherein the first abutting surface is spaced apart from an outer edge of the first lens.
3 . The lens module as described in claim 2 , wherein the first lens further comprises a first planar surface extending horizontally from the first oblique surface towards the optical axis.
4 . The lens module as described in claim 3 , wherein the second lens comprises a second planar surface extending horizontally from the second oblique surface towards the optical axis; and a light shading member is sandwiched between the first planar surface and the second planar surface.
5 . A lens module, comprising:
a lens barrel; and
a set of lenses received in the lens barrel, the set of lenses at least comprising a first lens and a second lens, the first lens and the second lens cooperating with each other in a direction from an object side to an image side,
wherein a surface of the first lens facing towards to the second lens comprises a first abutting surface extending horizontally towards an optical axis, and a third oblique surface extending obliquely from the first abutting surface in a direction facing towards the optical axis and towards the image side; the second lens comprises a second abutting surface attached to the first abutting surface, and a fourth oblique surface extending obliquely from the second abutting surface in the direction facing towards the optical axis and towards the image side;
and the third oblique surface is spaced apart from the fourth oblique surface.
6 . The lens module as described in claim 5 , wherein the first abutting surface is spaced apart from an outer edge of the first lens.
7 . The lens module as described in claim 6 , wherein the first lens further comprises a third planar surface extending horizontally from the third oblique surface towards the optical axis.
8 . The lens module as described in claim 7 , wherein the second lens comprises a fourth planar surface extending horizontally from the fourth oblique surface towards the optical axis, and the third planar surface is spaced apart from the fourth planar surface.