Performance from the court to the coast. ZEISS PerformaSun prescription sunglass lenses balance the spectral color field in tailored for unique environment. You will be able to enjoy clearer vision, reduced glare with enhanced contrast and color perception. Choose from 9 lens options, specifically designed for each unique outdoor environment. Available in their prescription with full sunglass level UV protection and up to 99% polarization efficiency for more visual clarity co

Ground breaking myopic control lenses are here - Stellest by Essilor.

我們需要多少藍光？該用什麼方法及在什麼時候阻擋藍光以保護自己？ 關於藍光的好處和壞處眾說紛紜，一方面，藍光在抵抗冬季帶來的沮喪感覺和失眠問題時是很好用的工具，另一方面，藍光有可能對肉眼造成永久損傷。我們到底該如何看待藍光？我們每天經歷的人造光線發生哪些轉變？了解為何人體需要...