Canon EF 100-400mm f4.5-5.6L IS USM Telephoto Zoom Lens for $1440.95 shipped. Here is a screenshot for your reference. This is part of the Canon’s famous L lens series. This Canon lens features 2 image stabilization modes, flourite and super UD-glass elements, and is compatibile with extenders 1.4x II and 2x II, and 5.9-foot close focusing distance. Most places have this high-end Canon zoom lens for over $1600.