This item comes from my family's collection, but I'm selling it now. As the title states. I couldn't find a Nikon camera, so I haven't confirmed its operation with it attached. Dust is visible on the lens surface, but I haven't touched it since I'm not an expert. I think it might come off if you blow it with a duster, but I haven't confirmed. There's also some black grime on the silver connection part that looks like it could be wiped off, but I haven't touched it since I'm not an expert. I apologize if the product name is incorrect, as I'm not familiar with it. I will send the items shown in the photos.