The Nikon Z 400mm f2.8 TC VR S is Here. This is Why I'm Excited.

Nikon's previously-teased super-telephoto prime is no longer shrouded in mystery. The Nikon Z 400mm f2.8 TC VR S, announced today, is the mirrorless line's first super-telephoto with a built-in teleconverter. The telephoto lens boasts several new features, including a new autofocus motor, Fn ring, and lens coating. All of this comes wrapped in a weather-sealed magnesium alloy lens that's still two pounds lighter than its DSLR cousin.