... lens 1.Monofocal 35mm manual iris camera lens 2.C-mount,F1.7,2/3'' inch FA lens 3.Prompt ... New design monofocal 35mm FA lens F1.7 manual iris c mount cctv camera lens 1.Our products have passe OHSAS18001:1999 ... all-metal lens2.Fixed focal length 35mm,1/2 inch,C-mount,F1.7 aperture manual lris lens3.CCTV lens/CCTV camera ... New design monofocal 35mm FA lens F1.7 manual iris c mount cctv camera lens