Polaroid Optics 55mm Rotating 4-Point Star Special Effects Filter –– Compatible w/ All Popular Camera Lens Models - Walmart.com
Polaroid 58mm ND 0.6 Neutral Density Camera Filter | eBay
Amazon.com : Polaroid Optics 62mm 4-Piece Filter kit Set for Close-Up Macro Photography; Includes +1, +2, +4 & +10 Diopter Filters & Nylon Carry Case – Compatible w/ All Popular Camera Lens