【Crystal Clear Optics with Multi-Layer Coating】Made with premium high-definition glass and multi-layer coating technology, this lens minimizes reflections and glare, ensuring your camera lens remains crystal clear and fully protected. Designed specifically for GoPro Hero 13 Black. | 【Ultra-Thin Design to Prevent Dark Corners】Adopting ultra-thin glass design, effectively avoiding dark corners in the shooting, to ensure that the color of the picture is true. Whether it's landscape, sports or daily life photography, it ensures perfect picture details and color performance. | 【Easily Remove Reflections, Capture Beautiful Images】Integrated CPL polarizing filter easily removes unwanted reflections, such as scattered light in the air, metal and water reflections, and improves image contrast and color saturation, making each of your photos vivid and natural. | 【High Light Transmittance for Superior Image Quality】he lens design with extremely high light transmission ensures that the camera shoots without any interference and always maintains a clear image. It also reduces reflections or stray light entering the lens, such as reducing water or sky flare to enhance color saturation and contrast. | 【Silicone Protection with Precision Fit】Adopt silicone protection, confidential processing technology to make it closely fit the camera, do not damage the body, lightweight and durable, safe and reliable to use, so that your lens to get the fully protection.