Detailed Product Description:
Model No.: TN1218DN Focal Length: 12.0mm Aperture: 1.8 Mount: CS Fomat: 1/3″ B.F.L: 7.2mm Horizontal Field of View: 28º Dimension: ф54.6X25mm Infrared Wave Length: 940nm Effective Distance: 10m Weight: 105g
cctv lenses