BIRCH's Retro Vintage Wayfarer Style Half Frame Clear Lens Glasses Eyeglasses plastic frame plastic lens non-polarized Lens width: 50mm BIRCH (a registered trademark) +++ Please note that BIRCH is a registered trademark. GIFT OZ is the ONLY AUTHORIZED SELLER of our products. Please make sure to buy from GIFT OZ to ensure you receive the accurate item. BIRCH is not responsible for other sellers selling a different, inferior quality of our products.+++ Vintage Wayfarer Style Half Frame Clear Lens Galsses English Style Nose Pieces / Reinforced Metal Hinges Designer Inspired Frame Design / Classic, Always-In-Style Glasses Lens Width: 50mm, Lens Height: 42mm, Bridge: 23mm, Total Height: 45mm, Total Width: 140mm