The difference between polarized and unpolarized sunglasses

 Different functions:

Non Prescription Blue Light Glasses do not have the function of blocking or switching polarized light, which polarized sunglasses do.

Different levels of uv blocking:

Non-polarizing sunglasses only use the effect of reducing light, can only reduce the intensity of glare, ultraviolet light, and can not completely block these harmful rays.

Polarized sunglasses can completely block glare caused by scattering, bending, reflection and other reasons. It can also completely block ultraviolet light that is harmful to the human eye.

Different principles:

Non Cheap Polarized Sunglasses to the identification of traffic lights will produce a huge color difference, become a traffic hazard.

Not polarized sunglass, have keep out strong light and filter ultraviolet ray these two big basic functions only commonly, and the efficiency of its filter ultraviolet ray is inferior. In our daily life, in addition to strong light and ultraviolet light, light through uneven road surface, water surface and other places will produce irregular diffuse light, so that the human eye blurred vision, fatigue.

Polarized Sunglasses For Sale filter out this light and absorb only reflected light from the object itself, giving a realistic representation of what is being seen and making the field of vision clearer and less fatigued. Besides, as a result of its efficient filter layer, polarized sunglass cuts off to ultraviolet ray rate achieves 99%, can reduce ultraviolet ray to the harm of the eye effectively.

Polarizer is the principle of polarized light, see the object will not change color, to ensure safety. Welcome to our website, and we offer men and Women's Prescription Sunglasses.