Please note this is a refurbished product from Nikon and is covered by a 6-month manufacturer’s warranty. Empowered by the Z system’s larger mount, shorter flange distance, raw imaging power and video capabilities, the NIKKOR Z 50mm f/1.8 S will redefine your perceptions of what a 50mm f/1.8 lens can do. Features: Exceptional image quality Sharp images even at the extreme corners 2 ED elements, 2 aspherical elements Nano Crystal Coat Powerful stepping motor for quiet, accurate AF Weather resistant build