Invention Grant
US09389487B2 Protective lens attachment 有权
保护镜头附件

Protective lens attachment
Abstract:
A protective lens attachment is configured to couple to a camera lens ring to protect a camera lens during operation. The protective lens attachment can include a compressible structure, on which a force is exerted by a camera lens ring when the camera lens ring is inserted into the protective lens attachment. The compressible structure is configured to exert a reciprocal force onto the camera lens ring, creating a friction force between the compressible structure and the camera lens ring, and securely coupling the protective lens attachment to the camera lens ring.
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