ITEM NAME:37mm UV Lens Filter with Adapter+Protective Lens Cap for GoPro Hero 3 3+ 4 #gib Store Home Promotion Hot Item Add to Fav.37mm Universal Filter Adapter for Naked Gopro 3 + CPL filter + Protecting Cap. Fits all Gopro Hero 3 and 3+ Model - white, silver, black. For a special use you can use other any 37mm ND, Porlized, Colored, Close up.
