We are performing a thorough alcohol cleaning and various operational checks. [Lens Appearance] Minor scratches present. A Sigma rear mount cap is included. [Lens Internal Condition] Minor dust particles, clean optics. [Operational Check] MF, AF Focus ring travels from minimum to infinity. Aperture ring operates fully from open to maximum. Aperture blades are not sticky. Product Contents: As shown in the photos. 2217/25/11/Zx2/5/5 Occasionally, there may be a mistake in the mm designation of the lens name. We will correct it if you point it out. Please confirm the images to ensure accuracy. Regarding items intended for repair or junk items: We will indicate in the description if the item is intended for repair. Please purchase if you wish to disassemble and repair the item based on the defects or issues described. Regarding lenses and optics: Those familiar with used cameras have a deep understanding, but there may be some things that cannot be completely determined. We will try to make judgments based on the photos as much as possible. Regarding shipping: We may occasionally use recycled cardboard for shipping. Size...Canon EF Mount Canon Model Name...EF 40mm F2.8 STM Focal Length...19-70mm Maximum Aperture...F2.1-2.8