Double Concave Aspheric LensesOuter diameter: 33 ± 0.005mm Thickness: 4.06 ± 0.01mm Face type: 1.5um Eccentric core: 90 ″Send InquiryLive chatProduct DetailDouble Concave Aspheric Lenses for Ultra short focal length projectionShare:PREVIOUS:One-Step Molding Special-shaped LensesNEXT:Double Concave Aspheric LensesRelated ProductsPlastic Optical Holders H002Lacquering LensesDouble Concave LensesLenses For Automotive LensEFL:5.65mm F#:1.6 (GJ-1B)EFL:2.29mm F#:2.6