... focus camera lens 1.Monofocal 50mm manual iris lens 2.C-mount,F1.4,2/3'' inch camera ... monofocal 50mm F1.4 manual iris fixed focus camera lens 1.Our products have passe ... by the strict QC system3.Used in camera lens4.Comprehensive two years' quality warranty5. ... focus auto iris lens series: (2.8mm,4mm,6mm,8mm,12mm,16mm) Certificate: High resolution monofocal 50mm F1.4 manual iris fixed focus camera ...