6y-12y Zeiss lens blue light filter glasses Round computer glasses: black-t

https://live.staticflickr.com/65535/53832173878_64c21c00e1_b.jpg https://live.staticflickr.com/65535/53831022817_019c87f86b_k.jpg ｜Product introduction｜ As time goes by, the work type changes, from books to 3C, As the screen grows from large to small, the burden on the eyes increases day by day. Le Foon blue light filter glasses have an effective blue light blocking rate of 27.64%. It still maintains a visible light transmittance of 90.86%, helping you reduce the burden on your eyes. Coupled with anti-UV400, it blocks harmful ultraviolet rays and further upgrades eye protection. For 3C products, the blue light peak wavelength is 450-460nm. Comply with EU/US/New Zealand and Australia sunglasses standards, The blue light blocking rate reaches 17.66%, and overturns the stereotype that blue light filter glasses have a dark background. The light lemon yellow background color is elegant and beautiful, and the color vision is not distorted. ｜Dimensions｜ Model: TB20108 Age: 6Y-12Y Manufacturing: Designed in Taiwan, Made in Taiwan Frame material: Polycarbonate Lens material: ZEISS synchrony® HMC Blue blue light filter lens (no logo) Weight: 17g The lenses comply with the US Food and Drug Administration FDA standards and the European standard EN ISO12312-1. 99.9% UV resistant and meets CNS 15067 inspection standards https://live.staticflickr.com/65535/53832369570_26a5c6bd21_b.jpg ｜Maintenance instructions｜ https://live.staticflickr.com/65535/51142574550_61ee430fcd_b.jpg