Highly transparent optical protective film protects the GoPro Hero 3 in housing / Optics Lens range from dirt lens cover to protect the lens and get the perfect movie quality. Our lens cover fit precisely, keeping permanently, and can be any residue entfernen.Das lens cover is not a foreign body special an invisible Objektivschutz.Lieferumfang: 2x6 lens cover protectors .. So the description from the manufacturer ... and ??? It's true ... the protective film is difficult to see ... I've done some shooting before and after application of the protective film! ... Result no noticeable difference ... Who has ever applied a mobile protective film .. have no trouble here. and here we are with a lot of terrain with our Hero ... rich the 12 films also first quite a while ... 5 stars and everything okay