This is the newest revision of LayerLens for the GoPro 3
LayerLens for the GoPro 3 & 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.
The orginal LayerLens made for the GoPro 1 and 2. This LayerLens is built on the same principals as the newer LayerLens for GoPro 3, by protecting only the lens it provides a great reduction in overall weight compared with the stock GoPro case.You will be required to take out the glass lens from a GoPro case or purchase a GoPro Lens Replacement Kit separately. Assembly required. LayerLens does not obstruct the Microphone or the USB, A/V, or back extension plugs. It fits the old and new Hero2 versions of the GoPro.