Thanks to self-tinting Varioflex technology and slight mirroring, the spectrum of applications is broad. The lenses adapt automatically to the weather, providing a visor with a broad spectrum of uses. The self-tinting (photochromatic) lenses react to visible light. When exposed to radiation, chemical elements "open up" and create a comprehensive darkening effect. When the light intensity decreases, the chemical elements close and the lens becomes brighter again. This process takes seconds.