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Old 08-07-2019, 03:52 PM   #5835
Join Date: May 2018
Posts: 281
I've come up with some drawings to let more bros better understand what is UV/ Blue Reflect/ Blue Absorb

Light Spectrum (Left side of chart being most harmful to humans):

Blue Reflect lenses block up to 30% across whole blue spectrum (~400-500nm)

Blue Absorb lenses block up to 94% of the high energy waves(up to 420nm), while letting the rest of beneficial blue light in.(~420-500nm)

disclaimer: straight lines are drawn to make it easier for me to draw :X Actual lines are not as straight as what is illustrated
Eye Zone Optical-since 1997
Top Optical Chain in Singapore with most 5⭐ google Review

Last edited by EyezoneOpticalSG; 25-07-2019 at 07:59 PM..
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