Used Nikon AF-S Nikkor 200-400mm f/4G IF-ED VR II

Versatile super-telephoto zoom lens. The superior optical design incorporates Nikon’s second-generation Vibration Reduction system for outstandingly sharp images, even in low light, and Nano Crystal coat that greatly reduces the effects of ghosting and flare. Boasts fast, quiet autofocus and a weather-sealed magnesium body to meet the demands of the most challenging professional environments. ...