

These are flip-up style clip-on polarized lenses that attach to your existing eyeglasses, so you get sun protection without a prescription pair of sunglasses. The TAC polarized lens blocks 100% of UVA, UVB, UVC and blue light up to 400nm, and the frame is rated to ANSI Z80.3, EN ISO 12312-1 and AS/NZS 1067 standards. The frame spans roughly 122mm and stretches to 143mm, with 54mm lenses and a 10mm bridge that opens to 30mm. They suit glasses wearers who want one pair to cover both prescription and sun, but the fit is size-specific, so they only work on eyeglasses close to those dimensions.
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Buyers rate these highly, with 4.7 out of 5 from 13 ratings. The common thread is that they do the job of cutting glare over prescription glasses when the size matches.
These clip-on sunglasses attach over eyeglasses of the same size. They use TAC polarized lenses that filter out 100% of UVA, UVB and UVC light, along with harmful blue light up to 400nm.
The lenses are made for optical clarity, visual fidelity and impact resistance. They are meant to give greater definition, more natural color and clearer detail.
The frame stretches to fit different widths, and the bridge stretches as well. The sunglasses are registered eyewear and meet ANSI Z80.3-2010, BS EN ISO 12312-1:2013, EN1836:2005+A1:2007 and AS/NZS 1067:2009.




