| 摘要 |
A lens module includes a barrel, a first lens, a lens holder and a second lens. The barrel has a barrel through hole defined therein. The first lens is fixed in the barrel through hole. The lens holder has a holder through hole defined therein. The second lens is fixed in the holder through hole. The lens holder is rotatably received in the barrel through hole of the barrel, whereby the second lens is coaxially aligned with the first lens. A method for assembling the lens module is also provided.
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