filter77: Tiffen 77UVP Slim 77mm UV Protection Filter for Camera Lens, Clear Optical Glass, Impact Resistant, MADE IN USA : Camera Lens Sky And Uv Filters : ElectronicsK&F Concept 77mm UVCPLND Lens Filter Kit (3 Pieces)-18 Multi-Layer Coatings, UV Filter + Polarizer Filter + Neutral Density Filter (ND4) + Cleaning Cloth+ Filter Pouch for Camera Lens