everyone won't forget to prepare rain jacket for themselves in a rainy day.but they
almost can't wear a pair of glasses.and may be you will notice that,glasses
always can make people more charming and fashionable.And in fact a rainy day
also need to wear a good pair of sunglasses to protect our glasses.Below I will
introduce key points about choosing cheap ray ban sunglasses.

how to identify sunglasses is good or bad can see the mirror on the leg small words?

Most authentic sunglasses in the mirror will be marked on the leg of the seats,
letters, etc. In addition to print the article number, specification, size, with
a brand (English or pinyin). Many after trademark registration of frames, and
print the "R", and if it is a second or thirds, and print on the frames "2" or
"3", openly tell consumers that it is not the quality goods, in order to protect
the manufacturers and product reputation. Accordingly, when the choose and buy
sunglasses can pay more attention to the words of the viewer on the leg to help
the choose and buy sunglasses.

how
to identify whether the sunglasses for polarized sunglasses?

Polarized
sunglasses are a lot of friends hobbies of choose and buy, because the polarized
sunglasses can effectively eliminate and scatter light in the beam. Can make the
light in eyes on track through optical axis of the visual image, make the vision
clear. As the principle of shutter shade, light is adjusted to higher light into
the interior, the natural scenery looks soft! And can filter out 99% of the
dazzling disorderly reflected light, 96% of harmful ultra-violet rays. Make
people long-term activities under the strong light, the eye is not easy to
tired, achieve real protection function, and to see things more clearly,
three-dimensional. So it is more suitable for as a drive, fishing, biking,
hiking, mountain climbing and other activities of choice. Identify the simplest
method, a LCD screen mobile phone, through the polarized sun glasses watch LCD
screen, rotating LCD screen at the same time, see the LCD screen with the
rotating become black screen, this is because the polarized lens filter screen
of the light in the direction of a single, so congratulations you, is really the
polarized sunglasses. Of course with large screen LCD is more effective.

if
you want to buy ray ban sunglasses.you may enter sunglasseshotsale.eu for
more choices.