This is for a Canon 70-300mm EF USM III lens with both front and rear lens caps. This lens is in EXCELLENT fully functioning condition. The USM AF motor is so quiet when focusing! The AF fully works at all focal ranges. The glass is AWESOME, no fungus, no haze, no scratches. I offer a 30 day no questions asked return policy. Your lens will be carefully packaged and brought to the post office IMMEDIATELY with ZERO day handling time. Your lens will arrive in 2 days via Priority mail.