The Nikon Z 70-180mm f/2.8 proves that relatively fast f/2.8 constant-aperture telephoto zooms don’t have to be big and heavy. While most ‘trinity’ wide-angle, standard and telephoto zooms are hefty affairs, Nikon’s Z 17-28mm f/2.8, Z 28-75mm f/2.8 and Z 70-180mm lenses are relatively compact and lightweight. We were impressed with Tamron’s 70-180mm f/2.8 Di III VXD lens for Sony cameras and this is essentially a re-engineered version of that lens.
One thing lacking in the Nikon Z 70-180mm is optical image stabilisation. Of course, recent Sony full-frame E-mount cameras and all Nikon full-frame Z-mount cameras have IBIS (In-Body Image