[Public Health] Why are there sunglasses with different ...

Providence Lasik by BostonLaser shared a post with Public Health
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Providence Lasik by BostonLaser:
Why are there sunglasses with different tints? Yellow/amber lenses are for snow sports as they filter blue light. Rose/purple lenses increase contrast of objects and if you don't want the colors to be altered, then go with the regular black/green lenses. Finally, eliminate glare with polarized lenses.

Read more: http://ow.ly/xYCg30gufPk

#eyes #sunglasses #tints #polarized #Providencelaser #Providence #lasik #Providenceeyedoctor #Providenceophthalmologist #Providencelasikeyesurgeon
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