400mm of seductive image quality draped in a gorgeous white barrel containing Fluorite elements, and a tantalizing f/2.8 maximum aperture. Too much? This lens is a stellar option for any purpose requiring significant reach and excellent image quality. Blazing fast autofocus means this lens can lock on to whatever it is you need to shoot regardless of how fast its moving. Its fast f/2.8 aperture combined with built in image stabilization means you’ll be able to shoot a variety of subjects in a range of lighting conditions. That’s good because if you’re shooting wildlife you’ll enjoy the weather sealing that all of Canon’s L lenses employ. Not for hand-holding unless you’re the incredible hulk, the Canon EF 400mm f/2.8L IS is an ideal lens to rent for sports or wildlife. And don’t be afraid to pair with Canon’s 1.4x and 2x teleconverters for even more reach.