Drop a filter in front of your GoPro HERO12, HERO11, HERO10, or HERO9 lens with this 52mm Filter Tray Adapter Ring from Tilta. This durable aluminum adapter requires the separately available Full Camera Cage for GoPro HERO11, and it installs onto the cage using two included captive screws. The adapter allows you to install a 52mm circular filter or step-up ring onto the front of your lens.