The UV filter for Original Xiaomi yi Action sport camera， fits the camera perfectly.Features:UV filter for Original Xiaomi yi Action sport camera， fits the camera perfectly.Helps to reduce flare and ghosting， allowing maximum 97% light penetration and color transmission.Protect your filter of Xiaomi from dust， moisture and scratches， a great lens protector.Specifications:Color: BlackMaterial: PC & PlasticItem Size: 3.1 * 3.1 * 1.4cm / 1.2 * 1.2 * 0.6inItem Weight: 4g / 0.1ozPackage Size: 5.5 * 5.5 * 1.5cm / 2.2 * 2.2 * 0.6inPackage Weight: 6g / 0.2ozNote:The sport camera showed in the pictures is not included.Package List:1 * UV Filter