Tiffen 55HTCGND6 55mm Digital HT Grad ND 0.6 FilterEnhance Your Photography with Precision Control The Tiffen 55HTCGND6 55MM Digital HT Grad ND 0. 6 Titanium Filter, designed to even out difficult lighting conditions and provide more uniform exposure. With its high transmissive properties and multicoatings, this filter ensures exceptional image quality and durability. Specifications: * Brand: Tiffen * Model: 55HTCGND6 * Filter Size: 55mm * Filter Type: Grad ND 0. 6 * Filter Material: Titanium Oxide *