Specifications Focal length 14-30 mm Maximum aperture f/4 Minimum aperture f/22 Lens construction 14 elements in 12 groups (including 4 ED glass and 4 aspherical lens elements, elements with Nano Crystal Coat, and fluorine-coated front lens element) Angle of view FX format: 114° – 72° DX format: 90° – 50° Minimum focus distance 0.28 m/0.92 ft Maximum reproduction ratio 0.16x Diaphragm blades 7 (rounded diaphragm opening) Filter-attachment size 82 mm (P = 0.75 mm) Dimensions Approximately 89.0 mm maximum diameter x 85.0 mm (distance from camera lens mount flange) Weight Approximately 485 g/1 lb 1.2 oz Supplied accessories LC-82B 82 mm snap-on Front Lens Cap, LF-N1 Rear Lens Cap, HB-86 Bayonet Hood, CL-C1 Lens Case Show More Show Less
