Lenses with protection up to 420 nm for both daylight and light of modern digital environments. It does not pass the Blue / Violet light at 55%. Block 100% UVB rays, Block 99% UVA rays. Designed to protect the eyepiece from the blue / purple light that is increasingly present in our environments such as energy-saving bulbs, LEDs and digital devices. COLOURABLE.
Rimless: *****
Nylor: *****
Rimmed: *****