| 摘要 |
The present invention relates to a lens module consisting of multiple lenses and, more specifically, to a lens module which comprises: a first lens having an extension unit extended in one direction; a second lens aligned with the first lens by being in contact with the extension unit; and a third lens aligned with the second lens by being in contact with the extension unit, wherein it is easy to align the optical axes of the lenses. According to the present invention, misalignment of the optical axes caused by manufacturing errors can be minimized and optical quality of the lens module can be improved. |
