... ,1/3 inch,CS mount,F1.6 aperture fixed lens 3.MOQ:1 piece Hottest fixed iris cctv lens 6mm1.Our products have passed OHSAS18001 ... ,1/3 inch,CS mount,F1.6 aperture lens3.Popular focal length 6.0mm cctv lens 4.Material: Plastic in mechanical part and Glass ... : (4mm,6mm,8mm,12mm,16mm)ABF IR mega lens(F1.4) series: (4mm,6mm,8mm,12mm,16mm)Certificate: Hottest fixed iris cctv lens 6mm