This extra-wide lens with 3x zoom ratio offers a horizontal viewing angle of more than 70? - almost 50% increase over the standard 16x lens.
Extra wide-angle lens with 3x zoom ratio Angle of view (horizontal): more than 70?, a nearly 50% increase over the standard 16x lens Focal length: 3.4-10.2mm (35mm-equivalency of 24-72mm) 18 elements in 15 groups Aperture: f/1.8-2.2 Resolution exceeds 600 TV lines Focus mode selector switch, manual focus and 1-push autofocus switch Manual zoom ring ND filter Multicoating (14 elements, 22 surfaces)
