China 40.5mm Diameter CPL Filter & Lens Cover Set for Gopro Hero3+/3 New Go PRO Replaceable Camera Filter Action Camera Accessories, Find details and Price about China 40.5mm CPL Filter Gopro, Filter and Lens Cap from 40.5mm Diameter CPL Filter & Lens Cover Set for Gopro Hero3+/3 New Go PRO Replaceable Camera Filter Action Camera Accessories