... Diameters:50mm,55mm,60mm,65mm,70mm,75mm 3) Uncoated lens,hard coated lens,Multi-coated lens Guarantee:1) 1 year quality ... lensPacking:1)standard white envelops2)customers designs with yourself LOGO for free, if your order quantity is more than 5000pairs. ... have good transparency with handsome appearance, light weight and perfect impact strength,sturdy and durable. We shall always strive to provide our ...