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This is an innovative new technology which controls both the front and back surfaces of the lens.
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Advanced progressive lens technology put into practice for the first time worldwide by SEIKO in 1997.
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The world’s first zone design that simultaneously achieves comfort for the wearer and a stylish appearance.
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Design that is kind to the eyes, that achieves some of the thinnest and lightest lenses available worldwide.
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The worlds first design that achieves a strong stable field of view with optimum changes of the progressive power corridor for all powers.
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Achieving comfortable vision for the wearer that solves past problems of high-curve lenses
