The serial number on the box matches the serial number on the lens body. There is no fog. There is no fungus. There is no balsam separation. There are no scratches. All you can see on the picture will be included in a set of a package. Please feel free to contact me for any questions! Please check the “International Buyers” section below before purchasing. Customer service and satisfaction are very important to us. All return requests must be made within 60 days of the receipt of the item.