Submitted by bigpicnictable t3_10l6p86 in BuyItForLife
popagram t1_j5vmy32 wrote
Reply to comment by Talibus_insidiis in Blue Light Blocking Lenses by bigpicnictable
Nice writeup! The question then becomes which wavelengths of UV are harmful. Plastic lenses have UV absorber that blocks up to 370-380 nm.
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