Double Convex LensesOuter diameter: φ 20.37~ φ 20.40 Thickness: 5.56-5.66mm Send InquiryLive chatProduct DetailDouble Convex LensesShare:PREVIOUS:Double Concave LensesNEXT:Double Convex LensesRelated ProductsLacquering LensesPlastic Optical BarrelsDouble Convex LensesSingle Layer AR CoatingConacave-convex Aspheric LensesAspherical Plastic Lens