| 摘要 |
PURPOSE: A structure of a liquid bottle lens is provided, which make it possible to change the liquid within the bottle lens with new liquid to maintain the lens of high-definition always. CONSTITUTION: The liquid bottle lens has a liquid injection port(12) and a cap(13) which can seal the liquid injection port(2). The space(10a) is formed inside the liquid bottle lens. The rim(20) is formed around the external edge. The strut part(21) is formed on the lower part of the bottle(10). The liquid injection port(12), the rim(20) and the strut part(21) are made out of single material and with single body. Therefore the liquid bottle lens makes it possible to change the liquid within the bottle lens with new liquid to maintain the lens of high-definition always.
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