Product Name: LEICA SUMMICRON-M 50mm F2 E39 Condition: B - Very Good (No noticeable scratches or dirt) The item is in a clean condition with no signs of use on the exterior. Serial Number: 3756302 Item Condition: <Exterior 1> The condition notation of the item condition is defined only as an expression of the exterior. <Exterior 1> Overall, it is in a clean condition with no signs of use. <Exterior 2> The mount part is in a clean condition with no signs of use. <Optics 1> A very small, dot-like mold can be seen on the rear element of the lens with the naked eye. <Optics 2> No balsam separation is visible in the lens with the naked eye. <Optics 3> Thin haze on the front element and dense haze on the rear element, which cannot be expressed in photos, can be seen in the lens with the naked eye. <Optics 4> The coating on the front element of the lens is in a clean condition. <Operation 1> Operation has been confirmed by attaching it to a camera body. <Operation 2> The aperture operation has been confirmed. <Operation 3> The focus ring operation has been confirmed. <Operation 4> No oil on the aperture blades is observed. <Operation 5> Operation has been confirmed, but the accuracy is not guaranteed. <Note 1> <Note 2> Mold and haze present in the lens.