Item Type: All Metal Filter Lens Product Material: Metal Color: As Pictures Shown Weight: Approx. 127g / 4.5oz 1¡¢Multiple Purposes: We can realize one filter for multiple purposes, especially the forward transition ring. For example, an 82mm filter lens can be used for almost all lenses below 77mm through the forward transition ring. 2¡¢All Metal Material: Made of all metal material, fine workmanship makes the filter adapter ring durable, not easy to damage. 3¡¢Replacement Part: Camera filter adapter ring is easy to install and disassemble, you can replace the old or damaged parts. 4¡¢Good Workmanship: Exquisite workmanship, beautiful appearance, portable size, providing you great using experience. 5¡¢Closely Fitting: 18 piece filter ring adapter set closely fits the original machine hole position with accurate shape and size.1 Set x Adapter&nbspRing(18Pcs)