Polarised Lenses Explained
Polarised lenses are used in sunglasses to reduce glare from various surfaces such as snow, water, and windows.
If you ski or spend a lot of time on the water, polarised lenses are the ideal choice.
Polarised lenses have a laminated surface containing vertical stripes which only allow vertically polarised light to enter the wearer's eyes. Glare is therefore eliminated because the horizontally polarised lightwaves cannot bypass the polarised filter.
Because of how well polarised lenses cut out glare, they are ideal for use when driving, fishing, skiing, and boating.