Tips to Know if Your Sunglasses are Polarized - PowerPoint PPT Presentation

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Tips to Know if Your Sunglasses are Polarized

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Are you thinking to purchase sunglasses online? But confused if it will really provide protection to your eyes on a sunny day? – PowerPoint PPT presentation

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Title: Tips to Know if Your Sunglasses are Polarized


1
Tips to Know if Your Sunglasses are Polarized
2
How Polarized sunglasses work?Sunglasses with
polarized lenses have a sophisticated and
fascinating science behind them. When light is
reflected on a flat or polished surface it will
scatter in any direction, but in case of
polarized glasses it will concentrate in one
horizontal direction, generating glare or
flashes. Special chemical coatings on polarized
sunglasses block dazzling horizontal light waves
while allowing gentle vertical waves to
pass.Guilty Look houses a stylish range of mens
polarized sunglasses that not only protects your
vision but exude a stylish appeal when you put it
on.
3
How to know if your sunglasses are
polarized?Putting your sunglasses in front of a
computer or cell phone screen is the best method
to find out if they are polarized or not! As you
hold your sunglasses out in front of you, gaze
through the lenses and rotate your sunglasses 90
degrees. With polarized lenses, youll notice
that the image you see through the lens becomes
darker. No color or darkening of the screen if
they are not polarized Thats the quickest and
easiest method to tell if your lenses are
polarized or not, and its also the easiest.
4
When the sun is shining brightly, there is
another alternative to consider. Use that
90-degree angle to see if your lenses also darken
or not. Because polarized lenses prevent glare
from passing through the lens, this approach is
best used whenever glare bounces off.On new
sunglasses, there is usually a test tag. To
check if your sunglasses are polarized, place
them at a 60-degree angle to the sticker.
5
Take two pair of sunglasses, an older one and
your new one. Now, hold two pairs of polarized
sunglasses so one lens covers the other. One may
be rotated to a 60-degree angle and both pairs
are polarized. However, if neither pair grows
darker, one pair will still be polarized, youll
have to find which one by using above
steps.https//www.theguiltylook.com/pages/contac
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