Features 1. This filter could limit the reflection from non-metal surface such as water and glass windows 2. 100% brand new and high quality 3. Using the filter, the colors shall become brighter and clearer and the contrast shall be strengthened 4. The amazing novelty for GoPro HERO4 Session 5. Lens Diameter: 58mm 6. Material: Glass, plastic 7. Note: The showing camera is not included
