Exclusive: Nikon will announce the new 28-400mm f/4.0-8.0 Z lens on March 26/27 AdminNikon 2 months ago On March 26/27 (depending on your time zone) Nikon will announce the new 28-400mm f/4.0-8.0 Z lens! This is what I got from my sources: 28-400mm f/4.0-8.0 Full Frame Z-mount compact and lightweight non āSā March 26/27 announcement