Spherical Lens Technology - anon’s Spherical lens constructions are injected, not stamped, to eliminate optical distortion. Their Spherical lens construction combines de-centered technology with a lens curvature that mimics the curvature of the human eye for superior optics.
Anti-Fog Coating - For superior clear performance, all lenses are treated with anon’s premium anti-fog coating.
TRU-V Polycarbonate - anon TRU-V lenses are durable to provide the highest resistance to abrasion while still maintaining flexibility.
VLT stands for Variable Light Transmittance, which is the percentage of light that is allowed to penetrate the lens, for brighter conditions you'll want a lower VLT rating and with darker conditions you'll want a higher VLT rating.
Stormy/Night - VLT between 55% and 100%