The Canon EF 400mm f5.6L USM is a relatively compact telephoto prime lens for Canon EOS film and digital cameras. I say "relatively compact" because it's slim enough to fit in a normal-sized backpack without too much drama, but it still weighs about 1.4kg, so don't expect miracles. In excellent condition, with clean glass and good function. Includes case and box. Does it include a hood? Yes! It's a built-in retractable hood, like every lens should have (opinion) (correct opinion)