Tamron 13VG308ASIR Security Camera Wide Angle Lens
1/3-inch auto iris lens from Tamron offers day/night functionality and IR for clear images 24-hours a day, even in dark conditions. Ideal for outdoor locations, or areas where lighting conditions change throughout the day. Vari-focal lens features 3.0-8mm focal length, iris range of F/1.0-360, and CS mount. Angle of view is 90.8 x 66.6 degrees for wide angle, and 36.2 x 27.0 degrees for telephoto.