JUNESTAR 4 in 1 Proffesional 52mm Lens Filter(ND2-400 + Red + Yellow + FLD / Purple) for GoPro HERO5 / 4s / 4 / 3+ / 3 / 2 & Xiaomi Xiaoyi Yi I / II 4K & SJCAM Sport Action Camera

Features
1. 100% brand new and high quality.
2. 4 in 1 big pack: ND2-400 + Star 8 + red + yellow + purple(FLD) in one pack.
3. Suitable for GoPro, Xiaomi Xiaoyi Yi or SJCAM sport action camera.
4. The filter could limit the reflection from non-metal surface such as water and glass windows. Using the filters, the colors shall become brighter and clearer and the contrast shall be strengthened.
5. Please note that these item function only when matched with adapter ring, and the adapter ring is not included in this item, you need to order it separately.
6. Filter Diameter: 52mm.
7. Material: glass, plastic.