20mm f/2.8 di iii osd lens for sony fe

Brandtamron lens seriestamron di iii colorblack lens typewide angle lens lens mountsony e (full frame) format compatibilityfull frame focus typeauto focus focusing technologyn/a closest focus distance4.3" distance informationn/a built-in motorosd stepping motor unit which is exceptionally quiet focal length20mm angle of view94 degree 30' 35mm equivalent focal lengthnot applicable coveragen/a minimum aperturef/22 maximum aperturef/2.8 maximum magnification1:2 lens coatingfluorine coating for protection and safe cleaning aspherical elementsn/a ed glass elementsn/a filter size67mm lens elements / groups10 elements / 9 groups diaphragm blades7 (circular diaphragm) dimensions (diameter x length)2.87 x 4.3" (73 x 109.2mm) weight7.8 oz image stabilization typen/a tripod collarn/a waterproof / water resistantmoisture-resistant construction protects your lens dust resistantn/a