ITEM NAME:Fisheye Lens CCTV Lens 5MP 1.8mm M12 180degree 2.5" For HD IP Camera B&X SPECIFICATIONS: Focal length:1.8mm Mount: M12*P0.5 Image format: 1/2.5" Aperture: F2.0 Viewing angle: 180degree Application: For IP Security Camera IR Filter: without IR filter.Viewing angle: 180degree. Mount: M12 P0.5.
