Nikon Nikkor Z DX 50-250mm f/4.5-6.3 VR Lens with Electromagnetic Diaphragm Mechanism (Black)A telephoto lens gives you more than just zoom power. Telephoto lenses are great for portraits they render faces naturally without distortion. They make your subject stand out against a soft, blurry background. They let you fill the frame with interesting compositions. And, yes, they also let you get closer to the action wildlife, sports, concerts, events, and more. The Nikon Nikkor Z DX 50 250mm f 4. 5 6. 3 VR delivers compact, lightweight telephoto