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 ProductsDouble Concave LensesFixed Focal Length Lenses-f 6.0mmLacquering LensesFixed Focal Length Lenses-f 2.65mmPlastic Optical Holders H036Optical Flat Glass Filters