Ultra High Index 1.74
Our thinnest lens material
Inherently thin yet exceptionally reliable, Ultra High Index is characterized by optical excellence and style.
With a refractive index of 1.74, lenses can be made ultra-thin for aesthetic appeal.
This material makes it particularly suitable for anyone with a higher plus or minus prescription, reducing the magnification effect caused by thicker lenses. Ultra High Index is extremely lightweight, which increases comfort.
You will benefit from
Flexible lenses with good tensile strength
Aesthetically appealing light and thin lenses
Protection from UV rays
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As a global company, our product range and product names may differ locally.