Maui Jim Sun Readers are the only bifocal sunglasses designed with front and back lens surface specialty coating. They are the leaders in advanced sun protection with their unsurpassed Polarized 2 Lens Technology. With Maui Jim Sun Readers you get the best contrast up close and at a distance. When view the world through a Maui Jim colors are extremely vibrant/visible and glare is cut. The Vertical Polarization eliminates unwanted horizontal spectrum of light, which controls light pollution and heavy lumination to the eye.
The double gradient mirror coatings are technologically designed for protection from bright sunlight entering the eye at different angles. The back surface anti-reflective coatings eliminates bounce back glare to the eye.
Maui Jim HT (high transmission) lenses allow 25% of light transmission to the eye. This allows the wearer to have clear visibility while being protected from bright sunlight and damaging rays.