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OPHTHALMIC LENS COMPRISING A COATING THAT MINIMISES ULTRAVIOLET REFLECTIONS AND METHOD FOR THE PRODUCTION OF SUCH A LENS
OPHTHALMIC LENS COMPRISING A COATING THAT MINIMISES ULTRAVIOLET REFLECTIONS AND METHOD FOR THE PRODUCTION OF SUCH A LENS
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机译:包括可最小化紫外线反射的涂层的眼科镜片及其生产方法
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摘要
The invention relates to an ophthalmic lens comprising: a substrate having a given refractive index; and a coating that minimizes ultraviolet reflections, said coating having a given refractive index and being deposited on a rear face of the substrate. According to the invention, the thickness of the ultraviolet-reflection-minimizing coating is between I μm and approximately 200 μm and the refractive index of the ultraviolet-reflection-minimizing coating is at least 0.15 units less than the refractive index of the substrate. The invention also relates to a method for the production of such a lens.
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