Product details of 52mm Round Circle UV Lens Filter for GoPro HERO 4 / 3+<br>Features<br>UV filters are used to reduce haziness created by ultraviolet light， to which photographic film and sensors are sensitive， but not the human eye. A UV filter passes all or most of the visual spectrum， and blocks ultraviolet radiation. (Most spectral manipulation filters are named for the radiation they pass; green and infrared filters pass their named colors， but a UV filter blocks UV.) It can be left on the lens for nearly all shots: UV filters are often used mainly for lens protection in the same way as clear filters.<br>1. Brand new and high quality<br>2. Protects lens from dust， moisture， scratches， and breakage<br>3. With the influence from UV light. the outdoor photos look hazy. <br>4. The UV filters are suitable for both black and color films under bright sunshine. Which could be used to limit UV light and also as lens protector<br><br><br>Compatibility: GoPro HERO4， GoPro HERO3+<br>Material: Aluminum alloy<br>Specifications of 52mm Round Circle UV Lens Filter for GoPro HERO 4 / 3+<br>What's in the box:1 x52mm Round Circle UV Lens Filter for GoPro HERO 4 / 3+<br>General Features:SKU	SU361ELAA5EJRVANMY-10969263	<br>Gender	Unisex	<br>Compatible Operating System	BlackBerry	<br>Size (L x W x H)	6x6x2	<br>Weight	0.047	<br>Warranty Period	No Warranty	<br>