Power on confirmation Shutter Self-timer Lens extension and retraction Aperture blade opening and closing The above functions have been confirmed. There is some cloudiness or dirt on the edge of the lens, but I don't think there is any mold. ※ Please note that this is a used item, and I do not have the specialized knowledge of a camera shop, so there may be oversights. Please assume that anything not mentioned has not been checked. We cannot provide support or warranty for any changes in condition or malfunctions after receipt. Please purchase only if you agree to these conditions. As this is a used item, returns are not accepted.