EF 17-40mm f/4L USM Lens Use_Macro Superior optical performance is achieved

Superior optical performance is achieved through NIKKOR’s unique “three-dimensional high-fidelity” design concept

Optimal Anti-Reflective Performance

The nine-blade rounded diaphragm creates a smooth and rounded bokeh

at approximately 1

the NIKKOR Z 20mm f/1

EF 17-40mm f/4L USM Lens Use_Macro Superior optical performance is achievedYour ultra wide angle zoom for outstanding landscapes Choose from ultra wide or standard zoom From ultra wide angle zoom on full frame cameras or a standard zoom on DSLR's with APS C sensors, on which this lens delivers 28 70mm equivalent. Constant f 4 maximum aperture for complete control Maintaining a f 4 maximum aperture means there is no need to vary shutter speed or ISO as you zoom. Super Spectra lens coating for impeccable colour Super Spectra