49 52 55 58 62 67 72 77mm 3 In 1 UV+CPL+FLD Digital Camera Lens Filter Universal
FLD Fluorescent Correcting filter CPL Circular Polarizer filter 1 FLD Filter. 1 CPL Filter. UV Protector filter The rings are double-threaded, so you can stack filters as needed, and you can even put your lens cap on over the filters.