OLYMPUS OM SYSTEM ZUIKO AUTO FISHEYE 16MM F3.5 ULTRA WIDE ANGLE OM MOUNT LENS. Overall conditions are clean and beautiful. There is balsam separation in rear element. Please judge in the image. All you can see on the picture will be included in a set of a package. Please refer to the pictures for more details. Please check the pictures and don’t hesitate to ask any questions about the item! Weekends are not available because post office is closed. Customer service and satisfaction are very important to us. All return requests must be made within 60 days of the receipt of the item.