NEEWER 15x Magnification Lens Compatible with GoPro Hero and 9 Action HD Optical Focal for Macro Not Waterproof LS-31 13, 12, 11, 10, Cameras,

[15X Close-up Lens] Get as close as 7-10cm to your subject, much shorter than the minimum focusing distance of a normal camera lens, and magnify the image 15 times to capture new, microscopic details of plants, animals, and more. 【Designed for Action Cameras】Customized for the action camera series, it seamlessly fits compatible with Hero 11 Black, Hero 10 Black, and Hero 9 Black. Simply twist the filter onto your action camera and you can quickly and easily change to a different filter as needed. 【Anti-Reflective Multi-Coated HD Optical Glass】Premium high-definition optical glass ensures clear close-up shots, and multi-reflective coatings on both sides of the lens reduce glare and ghosting while maintaining vivid colors and enhanced contrast. 【Sturdy Aluminum Alloy Frame】The black anodized aviation-grade aluminum alloy frame with CNC anti-slip design is sturdy, durable, and rust-proof. At just 0.43oz/12.2g, it's lightweight and easy to carry for outdoor shooting. [Please note] The Hero 11, 10, 9 macro lens is not waterproof and the waterproof housing or camera cannot be used underwater.