Enhance Your Photography: Elevate your for Action 4/5 Pro's capabilities with our wide-angle lens filter. This accessory expands your camera's field of view, perfect for capturing landscapes and broad scenes with clarity. HD Clear Visibility: Crafted with materials, our lens filter maintains the HD clarity of your footage, ensuring every detail is captured with precision. Robust Protection: Protect your valuable lens from scratches and impacts with our full coverage protector. Its design against daily wear and tear, keeping your lens pristine. Easy Installation: Designed for a , this lens protector can be easily attached to your for Action 4/5 Pro, ensuring a secure and stable fit without compromising the functionality of your camera. Applicable models:for Action 5Pro/4pro The for Action 5 Pro's viewing angle can be expanded to 185°. Compared to the standard lens without the augmented lens, of view is 26% and 24% higher under the same parameters. Whether you are taking a selfie while skiing or surfing, the ultra-wide angle can easily include the snowboard or surfboard in the picture. In the first-person perspective , the picture is also very tense and realistic. At the same time, the optical lens design ensures clear and delicate image quality, recording wonderful moments for every adventure. Tips: 1. The wide-angle lens is designed with convex optical glass, please to protect it. 2. When wearing the wide-angle lens, the camera needs to be upgraded to the latest firmware and the wide-angle lens mode must be enabled. 3. After wearing the wide-angle lens correctly, the camera supports 5 meters of waterproof, but using it underwater may cause image distortion, so it is recommended to avoid using it underwater. 4. 185° is the maximum viewing angle of the optical design, but due to the de-distortion and stabilization settings, the viewing angle during actual may be slightly different.