Feature: 1. Compatibility: This filter set is specifically designed for Action 3 and 4 action cameras, providing users with more chances to shoot beautiful sceneries and vivid landscapes with clear details. 2. 8 in 1 Combination Set: The set includes CPL, ND8, 15X macro, pink, star, anti light pollution, blue streak, and gold streak filters, each with one piece. You can freely choose and combine according to your needs, meeting various shooting requirements in different situations. 3. Multiple Functions: The CPL filter eliminates metal reflections, the ND filter reduces exposure, the anti light pollution filter eliminates light pollution, the star filter creates wonderful light effects, the streak filter creates a silky effect, the pink filter corrects color aberration, and the 15X macro lens magnifies objects. 4. HD Coating: The filters feature a high definition coating process, providing better clarity and a scratch resistant design to prevent surface scratches. The filters are also equipped with an oil repellent layer, causing water to bead up and preventing oil and dirt. 5. Convenient Portability: The ultra thin metal construction brings a lightweight design, and the included storage bag allows for easy transport and storage of the filters in pockets or backpacks. Specification: Item Type: Action Camera Lens Filter Set Material: Aluminum alloy, optical glass Weight: Approx. 95g/3.4oz Applicable Model: for Action 3 4 action cameras. Package List: 8 x Filters 1 x Storage Bag