Plastic Optical BarrelsPlastic Optical Barrels5185Send InquiryLive chatProduct DetailPlastic Optical Barrels5185Share:PREVIOUS:Plastic Optical BarrelsNEXT:Plastic Optical BarrelsRelated ProductsDouble Concave LensesDouble Convex Aspheric LensesDouble Concave Aspheric LensesDouble Convex Aspheric LensesDouble Concave LensesFixed Focal Length Lenses-f 4.0mm