The Canon EF 400mm f/5.6 L USM Lens is a high-quality telephoto lens with an autofocus motor that is both fast and quiet. The lens features a fixed focus and an aperture of f/5.6, making it ideal for taking stunning photos of wildlife and sports events. The lens has been made in Japan and is compatible with Canon EF mounts.

The lens is sold with a bundle that includes a high-quality case, a front lens cap, and a rear lens cap. It has a maximum aperture of f/5.6 and a focal length of 400mm, which makes it perfect for capturing mesmerizing shots from afar. The exterior is made of aluminum, ensuring that it is lightweight and durable.

This is part of an estate sale and the telephoto lens appears to be in unused condition.