WHAT’S INCLUDED
1 X Polarized Sunglasses
1 X Protective Case
1 x Soft Glasses Cloth
1 X Polarized Testing Card
CLEAN AND CARE
1, Do not wipe with your shirt, sleeve or tissue, which may scratch the coating
on polarized lenses.
2, Do not use any acidic and basic cleaners, it will surely dissolve the coating on
glasses
3, While there is dust, debris or smudges on the glasses,blowing firstly, then
cleaning it with water.
4, A soft, clean microfiber cloth can be used while glasses are still wet or under
the running water.
5, Never lay the lenses face-down against any hard or abrasive surfaces.
6, Keep the polarized glasses in the protective case while not in use.
TESTING WHETHER IT IS POLARIZED
1, Using the attached Testing Card
If the tested pair of sunglasses is polarized, wear them, then you will see the
“hidden” pattern on the testing card.
2, Comparison test with two pairs of sunglasses
Prepare one polarized sunglasses, one sunglasses needed to be tested.
Hold the polarized pair out and the tested pair in front of them, Align the lenses
in your eyeline,make sure there is about 1 to 2 inches distance between two
sunglasses.
Put the tested pair of sunglasses to be closest to you, and the polarized pair to
be farther away.
Then rotate the tested pair by 60 degrees, and look at the overlapping section
of the lenses to see if it’s darker.
Testing Result:
If the overlapping section gets darker, that means the tested pair is polarized, If
it doesn’t happen, then the tested pair is not polarized.
3, Testing with your computer screen
Turn on your computer screen, put on the tested sunglasses like you normally
wear them, then try to tilt your head by 60 degrees to the left or right, and look
at the screen to see if it turns darker.
Testing Result:
If the screen turns darker, that means the sunglasses you tested is polarized, if
there doesn’t appear this change, this pair is not polarized.
CONTACT US
For any inquires, issue or comments concerning our products, please send
E-mail to the address below, and we will respond as soon as possible.
E-mail: cs@akasotech.com
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