Power on confirmation. Shutter. Lens extension and retraction. Aperture blade opening and closing. The above functions have been confirmed. There is dust and clouding on the lens, but I don't think there is any mold. The meter in the viewfinder moved in response to light. There is corrosion in the viewfinder. ※ Please note that this is a used item, and I do not possess the specialized knowledge of a camera shop, so there may be oversights. Please assume that anything not mentioned has not been checked. I cannot provide support or warranty for any changes in condition or malfunctions after receipt. Please purchase only if you can accept this. Returns are not accepted as this is a used item.