Natural Style Round Frames Metal Full Frames Simple Anti-blue Lightweight Eyeglasses High-performance Premium-quality Durable

Element Type : Basic Classic Style Type : Oval Place Of Origin : China (Mainland) Frame Material : Alloy Model Number : 1938-3 Gender : Unisex Lenses Material : Polycarbonate Origin : China

The Photochromic Eyeglasses Undergoing A Reversible Change In Color Or Shade When Exposed To Light Of A Particular Frequency Or Intensity.That Is , If You Test It By Hands Only , It Didn'T Work . How To Test It'S Photochromic First : You Need A Good Weather.It Means The Sun Has To Reach A Certain Intensity . Second : Let The Photochromic Eyeglasses Exposed To The Sun Fully Last: Please Wait Patiently

This Pair Of Glasses Features A Classic Design Framework. The Overall Appearance Has No Distinct Style Bias. It Neither Deliberately Pursues Trendy Exaggeration Nor Is It Confined To Traditional Conservatism. The Frame Lines Are Smooth And Regular, And The Corners Are Rounded Appropriately. It Conforms To The Facial Contour Features Of Most People, Whether It Is A Round Face, A Square Face, Or An Elongated Face, And Can Achieve Basic Fit And Coordination For All These Different Face Shapes. It Can Meet The Usage Needs Of Various Basic Scenarios Such As Daily Commuting, Campus Study, Office Work, And Outdoor Activities, And Is Suitable For The Daily Usage Needs Of Different Groups Of People.