... fisheye board lens, focal length 1.4mm, F number 2.2, 1/2.3" image format, 9 megapixel, M12X0.5 mount Description: ABFE01420 ... (1.4mm) is designed for use with 1/2.3” format multi-megapixel resolution board cameras and has an aperture ... application Image Format 1/2.3" Mount TypeM12xP0.5Focal Length1.41mmBFL3.69mmAperture(F Number)2.2Angle of View1/2.3":OV9810 183°Construction10 GlassFeature9 ...