Spare replaceable lens with magnets for Pitcha XC3 lenses. Thanks to special strong magnets, the lens can be replaced in seconds.The photochromic lenses are self-darkening, thanks to which they adapt themselves to the surrounding weather, within a predefined range of solar intensity. Lenses with self-tinting lenses instantly adapt to the current light conditions, the lenses darken in sunlight and lighten immediately when entering shade.
The lenses react to the intensity of UV radiation. They either brighten or darken accordingly. From the point of view of versatility of use, photochromic lenses seem to be the ideal. Currently, these lenses are the absolute top of the market.
NTS (non temperature sensitive) technology activates the colour of the lenses according to the intensity of UV radiation, not according to the ambient temperature.
Why polarized lens:
On sunny days, polarized lenses allow you to enjoy a beautiful view of your surroundings, their polarizing filter allows for a better and sharper view. The same is true when skiing in the snow, the dke filter absorbs the light reflections bouncing off the snow. The sun's rays dazzle your eyesight, with the use of polarized lenses these sun glare will be significantly reduced. Another benefit is the complete improvement in color perception and eye fatigue is a thing of the past.
Light transmittance of lenses (VLT) and their categories:
S0 - night skiing, twilight, S1- cloudy, foggy, S2- partly cloudy, S3- clear, sunny