The latest fashion styles of winter sunglasses 2017
Each modern woman who seeks to imitate fashion in all of its own trends including solar glasses and, unfortunately, many women and girls may consider sunglasses as an accessory piece and keen to acquire them as a decoration no more, ignoring the importance of sunglasses and conditions to be met when selected,
The basic conditions that must be met in the glasses to consider a good and safe glasses:
1. Complete protection from UV radiation, where these rays cause damage to the cornea and retina and make the white water on the lens.
2. Protect against glare, and the latter is what we see from a fictional white spots are causeby lengthening considering the large reflective waters of the sea or the desert sands areas, and realized this protection through polarized lenses .
3. Complete protection from direct strong light such as sunshine, good glasses can reduce the reflected light on the eye by 97%.
4. reflection layer against (anti- reflective coating), the basic problem in sunglasses are the repercussions resulting from the back of the lens itself, and this is the benefit which provided by this layer that prevents the output of the reflection lens itself.
5. scratch-resistant layer. Glass, usually has scratch-resistant nature unlike disposable plastic scratch, but the plastic lenses have been developed to resist scratches by adding a layer of protection.
6. reflective layer or (mirror coating), the lens often be listed, where they are reflective of the top and hide reversal in the lower layer, and usefulness of providing additional protection from light coming from the top.
winter sunglasses 2017