Axis M3011. Maximum resolution: 640 x 480 pixels, Video formats supported: H.264, MPEG, MPEG4, Supported video modes: 720p. Minimum illumination: 1 lx, Viewing angle, horizontal: 66 °, Viewing angle, vertical: 48 °. Sensor type: CMOS, Optical sensor size: 1/0.157 mm (1/4 "). Focal length range (f-f): 0 - 3 mm. Security algorithms supported: HTTPS