Although it says Nikon F mount, I selected it because there were no other options, but it's incorrect. There are minor scratches on the exterior. Please check the photos. Functionality: No problems. Lens surface: No problems. No mold, no fogging. There might be some wiping scratches. - Regarding the product, we check it at the time of listing, but there may be oversights. Please understand this beforehand. - Product evaluations vary from person to person. Please bid with the understanding that this is a used item. - We have confirmed that the item works properly at the time of listing. - This product is a used item. I don't think it will satisfy those who are overly concerned. Please bid with understanding. - Please refrain from bidding if you are seeking perfection. - The amount and presence of scratches, mold, fogging, etc., are largely subjective.