6 Vintage Collectible 52mm Filters And One Hoya Step Ring 52mm - 55mm. The Included 52mm Filters Are: 1.) Nikon L1A 2.) Tiffen UV Protector In Original Unopened Package 3.) Hoya 0(G) 4.) Vivitar Medium Yellow K-2 5.) Tiffen 8 Yellow 2 6.) Quantaray Red To Blue In Leather Case