This rental for a Nikon 200-400mm f/4G VR version I.

This lens features an innovative Vibration Reduction (VR) system that allows handheld telephoto zoom shooting even in poorly lit conditions. The VR system minimizes image blur caused by camera shake, and offers the equivalent of shooting at a shutter speed 3 stops (8 times) faster. The lens offers a natural viewfinder image even during VR operation and also detects automatically when the photographer pans.

In addition, the Silent Wave Motor (SWM) feature provides swift autofocus with superior accuracy and ultra-quiet operation. And the lens can be switched quickly from AF to manual focus. Four buttons in front of the lens' focus ring let the photographer easily select from the [AF-L], [MEMORY RECALL], and [AF-ON] functions. The Focus Preset function allows a distance to be set to which the focus mechanism will instantly and automatically return to.