| 摘要 |
An accessory comprises an insertion part, which is inserted into a through hole provided in the direction of thickness of a lens of eyeglasses and configured by combining an insertion core part with a sheathing member made of an elastic material, and a basic accessory part arranged jointly at an end of the insertion core part on the side of a surface of the lens. The insertion part is fixed to the lens by being pressed against the through hole with repulsive force caused by the compression of the sheathing member.
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