Lacquering LensesOuter diameter: φ 6.475- φ 6.485 Thickness: 2.346-2.406mm Core deflection: ≤ 2 ˊSend InquiryLive chatProduct DetailLacquering LensesShare:PREVIOUS:Doublet LensesNEXT:Lacquering LensesRelated ProductsFixed Focal Length Lenses-f 4.0mmDouble Concave LensesOptical Spherical Glass FiltersDouble Concave LensesPlastic Optical BarrelsFixed Focal Length Lenses-f 1.8mm