Our thinnest lens material
Inherently thin yet exceptionally reliable, Ultra High Index is characterized by optical excellence and style. Recognized internationally* for its outstanding optical qualities and ultra-thin properties, this advanced lens material offers even the most discerning eyeglass wearers a choice of lightweight, elegant lenses.
With a refractive index of 1.74, lenses can be made ultra-thin for aesthetic appeal.
This material makes it particularly suitable for patients with a higher plus or minus prescription, reducing the magnification effect caused by thicker lenses. Available with all of our premium progressive and single-vision lens designs and coatings, Ultra High Index is extremely lightweight, which increases comfort.
* Ultra High Index was the winner of the International Forum Material Award in 2011
The spectacle wearer will benefit from
Exceptional wearing comfort
Aesthetic appeal by reducing the magnification effect
Protection from UV rays