Plastic Optical BarrelsPlastic Optical Barrels5303Send InquiryLive chatProduct DetailPlastic Optical Barrels5303Share:PREVIOUS:Plastic Optical BarrelsNEXT:Plastic Optical BarrelsRelated ProductsDouble Concave LensesFixed Focal Length Lenses-f 3.1mmFixed Focal Length Lenses-f 4.0mmLacquering LensesPlastic Optical BarrelsFixed Focal Length Lenses-f 4.0mm