Fotodiox GT-H3Lens-Capx3 GoTough 3x Lens Caps for the HERO3/3+ Naked Camera - Set of 3 (Black)
When your GoPro HERO camera is out on location in an action-packed environment, it's important to keep the sensitive front lens element free of dust and debris. This is especially the case when using the camera outside of its protective housing. The GoTough Camera Lens Cap fits directly onto the lens of the GoPro HERO3/3+.