Lumenier Layerlens-GP3 for GoPro3 and 4
LayerLens for the GoPro 3 and 4 camera series features a hard and anti-reflective ("AR") coated lens with an anti-smudge coating on the viewing side. AR coating is applied to both sides of the lens which ensures low external and internal lens reflections. LayerLens is designed to protect your GoPro's lens in the event of a crash.