Patent ID: 8390945

Claim:
A lens module comprising: a barrel; a first lens; a second lens; a third lens; and a first spacer and a second spacer; wherein the first lens, the second lens, and the third lens are received in the barrel in an order from an object side to an image side of the lens module, each lens comprises an optical portion and a non-optical portion around the optical portion, each of the first and second spacers is positioned between the non-optical portions of two adjacent lenses, the non-optical portion of the second lens comprises a first contact portion and two second contact portions, the first contact portion contacts an inner sidewall of the barrel, the two second contact portions respectively contact the first lens and the third lens and are arranged in an acute angle with respect to an optical axis of the lens module, the non-optical portion of the second lens excluding the first contact portion and the two second contact portions is nebulized.