Extremely lightweight, extremely versatile: Those are the Alpina Nylos Shield VL sports glasses. This makes it the perfect companion for sports. The Shield version provides a spherical panoramic lens with an enormous field of vision and no frame in the way in the lower area. The Alpina Nylos Shield VL is also equipped with the Varioflex technology. It optimally adjusts the lens tint to the lighting conditions (photochromatic) – for the best protection with the best visibility. The lens is made of unbreakable ceramic material and provides 100% UV protection. Malleable nose pads guarantee the best possible comfort. Meanwhile, a high-quality folding mechanism keeps the strap in its position.
100% UV protection
The Varioflex technology optimally adjusts the lens tint to the lighting conditions (photochromatic)
Clear, undistorted vision thanks to decentred lenses
Improved vision and protection from draughts thanks to strongly domed lenses and a targeted airflow management that prevents lenses from fogging up
Visible Light Transmission (VLT)
This is the measure of how much light your sunglass lens lets through to your eye and can be expressed as a percentage, therefore a VLT of 1% means very dark glasses indeed, and a VLT of 100% means all the light is getting through and the lens is therefore a 'clear lens'.
Rather than quote a percentage for each lens they are categorised as follows: