发明申请
US20100053550A1 MULTI-TINT COLOURED OPHTALMIC LENSES 有权
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MULTI-TINT COLOURED OPHTALMIC LENSES
摘要:
The invention relates to an ophtalmic lens comprising, on its surface, a first central zone preferentially transmitting the long wavelengths of the visible spectrum, and a second peripheral zone preferentially transmitting the short wavelengths of the visible spectrum.
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