ND Filter Lens for Avata 2 Compatibility - GoPro HERO 13 Black they are all together as

they are all together as one unit

Microphone: Yes (Built In)

Material: Aluminum alloy + PC + Nylon + TPU

Protective lens replacement cover for Hero 12 / Hero 11 / Hero 10 / Hero 9 Black

Triple Suction Cup x 1

ND Filter Lens for Avata 2 Compatibility - GoPro HERO 13 Black they are all together asProduct Description: Change the way you capture photos & videos with the ND Filter Lens for Avata 2. The lens reduces the amount of light coming into the sensor without affecting the colour of the video or photo. The lens allows wider apertures and longer exposure time which is key in avoiding overexposed video or photos. Product Features: The Neutral Density (ND) filter for Avata 2 reduces the amount of light coming into the camera sensor without