Filters blue light to enhance and sharpen detail. Distortion free, very soothing for long periods in direct sunlight. Glass lenses to reduce glare. Glass lens to sharpen detail and enhance color. Glass lens less prone to scratching or damage.
Lens tint to give maximum true color transmission.
This makes for a protective, comfortable lens. This is also of great comfort to contact lens wearers. They are not unbreakable or shatterproof. All UPC coded for your convenience.