Bower AFZ18P Panasonic FZ18/FZ28/FZ35 52 mm Adapter Tube (Black) Filter Thread: 58mm For Panasonic Lumix DMC-FZ18/FZ28/FZ3 Cameras Designed to fit 58mm fisheye, wide-angle, telephoto and macro lenses, filters, lens hoods and more. Lightweight, Easy to use, Durable Limited Lifetime Manufacturer's Warranty