| 摘要 |
PURPOSE: A rotation lens glass is provided to rotate both fixed parts of the lens of glasses by using a disk plate or a ball. CONSTITUTION: A rotation lens glass comprises a rotational structure capable of rotating the fixed lens of glasses. The rotational structure comprises a rotating member such as a disk plate and a ball in order to rotate both fixed parts of the lens of glasses. The rotation lens glass rotates both fixed parts of the lens of glasses by using the rotational structure. The rotation lens glass rotates the lens upward without putting off the lens in case of myopia.
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