12 to 24 millimeter autofocus zoom lens with f/4 maximum aperture for Nikon digital SLR cameras
2 Extra Low Dispersion (ED) glass elements and 3 aspherical lens elements for superior optics
D type design provides precise distant information for flash and ambient light exposure
Rounded diaphragm makes out-of-focus elements appear natural; 11.8 inch close focus distance
Measures 3.2 inches in diameter and 3.5 inches long; weighs 1.07 pounds; 5 year warranty