Lens assembly and processing method of lens assembly

A lens assembly comprising:

• a first lens;
• a second lens, wherein the first lens is stacked with the second lens;
• a limiting component, comprising a first limiting piece and a second limiting piece, wherein the first limiting piece and the second limiting piece are arranged on a side of the first lens near the second lens, and each of the first limiting piece and the second limiting piece abuts against the second lens, the second limiting piece is spaced from the first limiting piece, a receiving groove is formed between the first limiting piece and the second limiting piece;
• a positioning component, wherein the positioning component comprises a positioning bulge, the positioning bulge is arranged on a surface of the second lens near the first lens, a positioning groove is defined on a side of the first lens near the second lens, the positioning bulge is received in the positioning groove;
• and
• a connecting component, wherein the connecting component is arranged in the receiving groove, the connecting component comprises a first connecting structure and a second connecting structure, the first connecting structure is arranged on the first lens, the second connecting structure is arranged on the second lens, the second connecting structure is bonded with the first connecting structure.