Sigma 8 16mm f45 56 dc hsm wide angle zoom lens nikon fit
Product description zoom adjustmentmanual mounting typenikon d min view angle757 degrees minimum aperturef22 magnification1 78 max view angle1145 degrees typewide angle zoom lens lens aperturef45 56 special functionswide angle zoom focus adjustmentautomatic manual filter size72 mm featuresinternal focusing system hyper sonic motor hsm aspherical lens fld glass focal length8 mm 16 mm diaphragm blades7 lens coatingsuper multi layer coating intended for35mm slr digital slr optical zoom2 x