Anello adattatore 52 mm con confezione ND UV CPL e tappo per GoPro Hero3,Hero3+Hero4 nero
HERO3 LENS CHANGE INSTRUCTIONS The 52mm ring also allows you to use any 52mm warming/ND filters or polarizers with the naked GoPro. 6MM MODIFIED GOPRO 3D VERSION FLAT LENS. 1 x CPL Filter. 1 x 52mm Filter Ring Push-On Adapter.