Lens colours

• Smoke - universal use. High glare filtering. Most popular lens colour
• Brown - universal use. Transmits less blue and violet spectrum light, which, while slightly distorting color perception, provides sharper vision and eliminates eye strain
• Green - does not distort perceived colors. High glare filtering.
• Yellow - sharpens and brightens vision. Distorts blue vision
• Orange - special tones, suitable for driving
• Pink and burgundy - for the sharpest vision of objects against a blue or green background - in nature

Sun filter category

• 0 - Colourless or very light filter ( 80 - 100% radiation transmittance )
• 1 - Light filter ( 43 - 80% radiation transmission )
• 2 - Medium dark filter (radiation transmittance 18 - 43% )
• 3 - Very dark filter (radiation transmittance 8 - 18% )
• 4 - Very dark filter (radiation transmittance 3 - 8% ) not suitable for driving