Key Features
20mm ultra-wide-angle focal length for expansive compositions
Fast f/1.4 maximum aperture for superior low-light performance
Advanced optical design with FLD and SLD glass elements for high image clarity
Super Multi-Layer Coating reduces flare and ghosting
Hyper Sonic Motor (HSM) for fast, quiet, and accurate autofocus
Full-time manual focus override for precise control
Rounded 9-blade diaphragm for smooth and pleasing bokeh
Durable metal construction with high-end finish
Compatible with full-frame and APS-C Nikon F-mount cameras