KANI Landscape Basic Filter Set (100mm system),Amazon.com : KANI 808035 HT10035 Standard Set, 3.9 in (100 mm) Width, II Rectangular Filter Set, CPL for Both Adapter Rings, Includes Adapter Ring, ,10 Stop nd filter with 28 multi-layer Neutral Density Filter Nano-X Series - K&F CONCEPT,5 Vintage Kenko Colored Filters for Minolta 35, 21.5 mm In Original Case Set,5 Vintage Kenko Colored Filters for Minolta 35, 21.5 mm In Original Case Set