1 Extra low Dispersion (ED) Element. Maximum aperture : f/3.5-4.5. Minimum aperture : f/22-29
Silent Wave Motor, Internal Focusing
No. of diaphragm blades 7 (rounded diaphragm opening)
Optical formula optimized for use with Nikon FX-format digital SLRs, provides sharp and high contrast images and HD video from infinity to close up. 36 -127.5mm focal length equivalent when mounted on DX-format D-SLR.