This Tamron SP lens with a focal length of 210mm is compatible with Nikon cameras, both film and digital. It features a maximum aperture of f/3.5-4.2 and allows for manual focus. The lens is part of the Tamron SP series and has a mount for Nikon 1. It is a telephoto lens that can capture detailed images. Whether you're a professional photographer or an amateur, this lens is a great addition to your camera gear.