1、Main Features: The Star lens filter has the features of waterproof, antifouling, oleophobic and hydrophobic, and the coating dredge layer on the surface of the filter is easy to clean. 2、Anti Scratch and Anti Wear: The toughened layer of the filter effectively prevents the mirror surface from scratching, and has the characteristics of scratch and abrasion resistance. 3、Silicone Protective Ring: The inside of the adapter frame is equipped with a flexible silicone protective ring, which can protect the camera lens from damage. 4、Star Lens Filter: The star camera lens filter is a filter that takes the luminous point as the center and produces a radiant effect after the diffraction of light. This is a must use effect lens when shooting stage or night scenes. It can play an extraordinary role in the picture effect. 5、Applicable Models: Specifically designed for HERO 9, 10 action camera, the 6 Points Star Lens Filter can effectively improve the shooting effect and meet your requirements. Item Type: Star Lens Filter Model: STAR Material: Aluminum Alloy + Glass Product Color: As Pictures Shown Filter Diameter: Approx. 52mm / 2.0in Filter Thickness: Approx. 18mm / 0.7in Product Weight: Approx. 31g / 1.1oz Applicable Models: Suitable for HERO 9, for HERO 10 Action Camera 1 x Star Lens Filter (adapter ring + filter + filter cover)