Action camera accessories enhance the functionality and versatility of action cameras. Common accessories include mounts, which allow users to attach their cameras to helmets, bikes, or surfboards, enabling hands-free recording during various activities. Other popular items are protective cases, which safeguard cameras from water and impact, and extra batteries for extended shooting time. Additionally, accessories like tripods and gimbals help stabilize footage, ensuring smooth video quality. Microphones can improve audio capture, while filters can enhance image quality in different lighting conditions. These accessories cater to diverse needs, making it easier for users to capture their adventures effectively.