发明授权
US07352514B2 Variable focus lens 有权
可变焦距镜头

Variable focus lens
摘要:
An achromatic electrowetting lens is provided. This is achieved by a particular choice of the parameters n, n2, V, and V2, wherein n is the refractive index and V is the Abbe number. By fulfilling the relations: Formula (I) an achromatization of the electrowetting lens is achieved.
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