In the fusion of our exclusive NUIIT-Earth™ lenses there are some natural minerals which enhance the visual contrast. They have the property of selectively filter the colors, making them sharper for the human eye by increasing the contrast of the green, red and blue.
All NUIIT-Earth™ lenses pass the Drop Ball Test (American Standard ANSI Z80.3/2001): this means that the lenses do not shatter after impact with a 16 mm diameter stainless steel ball dropped from a height of 130 cm.
The NUIIT-Earth™ HiE™ polarized lenses offer the best polarizing filter in the world with an efficiency of 99.9%.
During the "black crossing" test does not reveal any residual color.
The NUIIT-Earth™ lenses are strictly UV400 to provide superior protection to the standard UV 100% of the common sun lenses.
The H2F™ is a process used to treat photochromic lenses which allows to modify the color of the lens within. The process is based on a chemical reaction of the molecules inside the glass mass at very high temperatures (400° C) in hydrogen atmosphere.
This multilayer treatment eliminates the reflection of incident light on the lenses surface making your vision more comfortable.
A special polymer is applied permanently to the lens. Clearseal® coating prevents water, dust, fingerprints and impurities from adhering to the lens