Ideal for wide angle photography.
Excellent Brightness.
Very good for blurred background effects.
The super multi-layered coating reduces flare and ghosting.
Provides sharp and high contrast images.
Very easy to use.
Quality control.
Aperture-Minimum-f/1.4
Maximum-f/16
Mount-Nikon
Image Stabilization-No
Autofocus-Yes
Weight-23.46oz(665g)