Amazon.com : Vivitar ND8 Neutral Density Filter - (VIV-ND8-77),Black : Camera Lens Neutral Density Filters : Electronics
Amazon.com : Vivitar Series 1 Multi-Coated 3 Piece Filter Kit (UV, CPL, FLD) Includes Nylon Filter Wallet For The Nikon D5000, D3000 Digital SLR Cameras Which Have Any Of These (18-55mm, 55-200mm,