Canon EF 400mm f/5.6L USM, in excellent condition. This is a compactrelatively speakingsupertele lens weighing in at under a kilo and a half. Has a 77mm front thread for easy filter sharing. Internal USM focus makes focusing quick and quiet and keeps lens length constant. Great function and clean glass. Excellent cosmetic condition with very minor wear from use. Includes tripod collar and original soft case.