Carl Zeiss Biogon T* 21.8mm F2 ZM Black Serial Number: 15551080 ◆ Disposing of my collection as part of a decluttering effort. This was purchased new. 　It has been stored in a dehumidified storage box as part of my collection. 　It has been used infrequently, so the exterior is also clean. ・Included Accessories Original box, instruction manual, proof of purchase, genuine front cap, genuine rear cap, genuine hood, protective filter. Everything in the photos is included. ・Please consider this as a used item.