| 摘要 |
An auto-focusing camera module ( 100 ) includes a base ( 110 ), a first lens barrel ( 120 ) mounted on the base, a second lens barrel ( 130 ) threadedly engaged with the first lens barrel, a first lens ( 140 ) arranged in the second lens barrel, an image pickup module ( 150 ) mounted on the base, and a lens assembly ( 170 ). The image pickup module is coaxially aligned with the lens. The lens assembly is arranged in the second barrel. The lens assembly has a mounting plate ( 171 ) and a plurality of second lenses ( 172 ) mounted on the mounting plate. The second lenses each have a distinct effective focal length, and the mounting plate is movable in a manner such that each of the second lenses is selectively aligned with the first lens.
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