From Nikon
This superb zoom lens is especially designed for the NIKON D-Series digital SLR cameras. Its advanced design enables a combination of wider angle-of-view with optical characteristics optimized for Nikon digital SLR camera sensors Internal Focus ( IF ) design M/A mode enables instant switching from autofocus to manual Nikon D-type design provides precise distance information for flash & ambient light exposure processes 11.8 close focusing distance throughout zoom range 77mm filter size Dimensions - 3.5L x 3.2D
12-24mm 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
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