I have used this item with care. When not in use, it was stored in a dehumidified storage cabinet. The exterior of the lens body is very clean with no noticeable scratches from use. There are no major scratches or dents. The lens surfaces are free of scratches, and there is no mold or fogging inside. The aperture control functions without issue, and the helicoid is for zooming. Included items: Lens body, front cap, rear cap, lens hood, original box Please purchase only if you understand that this is a used item. ZEISS Milvus 1.4/50 ZE for Canon EF Brand: ZEISS Milvus Lens type: Single focal length Focal range: Standard Optical zoom: 1.0x Focus: Manual focus Mount: Canon EF Compatible sensor size (maximum): Full size Focal length (wide): 50.0 mm Focal length (telephoto): 50.0 mm Maximum aperture: F1.4 Minimum shooting distance (m): 0.45 m Image stabilization: None Filter compatibility: Yes Filter diameter: 67.0 mm Dimensions (maximum diameter): 83.0 mm Dimensions (length): 98.0 mm Weight (g): 922.0 g Color: Black