1.56 Photogrey Blue Coating Single-Vision Finished Lens

● Dual-Function Convenience
Photogrey technology provides automatic adaptation from clear indoors to tinted outdoors, combining regular vision correction and sun protection in one pair.

● Enhanced Blue Light Protection
Blue coating adds an extra layer of filtering for high-energy visible blue light from digital screens, reducing digital eye strain. Blue coating can also reduce indoor light, screen glare, and outdoor bright glare, and reduce the blinding feeling of opposite car lights when driving at night.

● Superior Anti-Reflective Performance
Blue anti-reflective coating minimizes glare from screens and artificial lights while improving light transmission for clearer vision.

● UV Protection
Built-in UV blocking protects eyes from harmful sun radiation in both clear and darkened states.

● All-Day Comfort
A combination of photochromic adaptation and blue light filtering supports visual comfort in various lighting conditions.