Double Convex LensesOuter diameter: φ 7.9±0.05 Thickness: 4.51 ± 0.02mmSend InquiryLive chatProduct DetailDouble Convex LensesShare:PREVIOUS:Double Convex LensesNEXT:Conacave-convex LensesRelated ProductsPlastic Optical Holders H036Doublet LensesUltra-hard Water-proof BBAR CoatingDouble Concave LensesPlastic Optical BarrelsOptical Spherical Glass Filters