c mount lens 1.High quality,clear image 2. ... .MOQ:1 piece High-quality manual lris 50.0mm c mount lens1.Our products have passed OHSAS18001:1999,GB/ ... lens2.Fixed focal length 50.0mm,1/2 inch,C mount,F1.6 aperture manual lris lens3.Popular fixed ... 1.6Format(inch) 1/2Mount CAngle of View 5°30′MOD(m) 0.3Dimension(mm)φ35*45.5Net Weight(g) ... 12mm,16mm)Certificate: New design manual lris 50.0mm c mount lens