Optical-quality lenses have true curves and are free of distortion and aberration. This curvature, which is ground or molded in and then polished, separates these high-quality lenses from those most commonly found in sunglasses sold in regular retail stores.
        Quality polarized lenses for glasses are made by a special process that places an ultra-thin sheet of polarizing film within the lens itself. This protects the film from any damage and allows the lens to be ground and polished.

Ordinary sunglass lenses reduce the amount of visible light entering the eye, but they do not block or eliminate glare. Glare, what is it? Light enters the earth's atmosphere and travels in many directions. When this light hits a reflective surface such as water, snow pavement, sand and other nonmetallic surfaces; it becomes aligned, partially polarized and concentraded....this is Glare. Even though you are looking forward, glare coming from different angles is causing to obstruct your vision, causing you to squint your eyes. This constant squinting of your eyes and annoyance of the glare goes on to create eye fatigue, headaches and general discomfort from prolonged exposure to glare. A Polarized lens blocks and eliminates this glare, allowing you to view the world and its surroundings in comfort.

Sport

Many sporting activities require focus and concentration on what you are doing. Most outdoor leisure sport activities are enjoyed to the fullest extent when wearing Polarized lenses. Want to see that big fish laying below the surface of the water....you cannot see it while wearing ordinary sunglasses....glare is obstructing your clear vision. With Polarized lenses, you can clearly see below the water surface. Scattered light is now being concentrated on the surface of the water and causing an intense glare. Polarized prescription glasses allow you to perform to your highest level in whatever you are doing.

Safety

When you are considering everyday safety, polarized glasses may not be the first thing that jumps to your mind - but glare while driving can be dangerous and at the very least uncomfortable. Glare from the road - particulalrly when the surface of the road is wet, and from other reflective surfaces that surround us, can cause drivers not to see other vehicles or pedestrains in front of them. So while your polarized driving glasses may add to your comfort every day - they are also contributing significantly to your safety.