Canon Telephoto EF 600mm f/4.0L IS Image Stabilizer USM
One of the best, if not the best, sports and wildlife lenses in the world. Superb optical quality and robustly built for professional use. The Image Stabilisation is very useful in a lens of this size and lifts the performance of the lens above its non IS competitors, in my opinion. Optics in top condition, no problems. Cosmetically the lens is also in excellent condition, with only a few minor scuffs and scratches, which can be seen in the photos. Autofocus and Image Stabilisation is in perfect working order. Bought second hand one year ago in near mint condition.  Also included, a Wimberley Swiss-Arca type plate to allow easy attachment to a Gimbal type tripod head.