Sigma 14-24mm f2.8 DG HSM ART - Nikon F Brand_Hahnel 2 ED (Ultra Extra-Low Dispersion)

2 ED (Ultra Extra-Low Dispersion) lenses minimize chromatic aberration

Each moment lived on the streets of New York charges the next

is Rickards personal ode to America

AA (advanced aspherical) elements

this lens offers clear depiction performance with reduced ghosting and flare

Sigma 14-24mm f2.8 DG HSM ART - Nikon F Brand_Hahnel 2 ED (Ultra Extra-Low Dispersion)The Sigma 14 24mm F2. 8 DG HSM Art is the ideal ultra wide angle zoom lens for the most demanding photographers. With a constant F2. 8 aperture throughout the entire zoom range, its designed for 50 megapixel plus cameras for outstanding high resolution image quality. An updated Hyper Sonic Motor (HSM) provides fast and accurate autofocus. 3 FLD and 3 SLD glass elements; 3 aspherical lens elements; and 1 large diameter aspherical element minimize