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. Specially designed for Xiaomi Xiaoyi Yi II sport action camera. 5. External Diameter: 27mm, Internal Diameter: 24mm. 6. Material: glass, plastic.
