Nikon announced the new 70-180mm f/2.8 and 180-600mm f/5.6-6.3 Z Lenses! Andreapazzo 2 years ago Preorders: 70-180mm f/2.8 at BHphoto, Adorama and Amazon. 180-600mm f/5.6-6.3 at BHphoto, Adorama and Amazon. Reviews: Explora.