[Expands to 185° Ultra-Wide Field of View]: Capture breathtaking, immersive footage with an ultra-wide 185° FOV, perfect for action sports, vlogging, and travel. It allows you to fit more scenery and subjects into every shot, enhancing creativity and visual impact. [Perfect Compatibility with DJI Osmo Action 5 Pro & Action 4]: Designed specifically for DJI Osmo Action 5 Pro and Action 4 cameras. Features a secure threaded installation—just like the original lens—ensuring a stable fit without interfering with camera functions or accessories. [28-Layer Nano Coating for Superior Clarity & Durability]: Built with high-definition optical glass and 28-layer nano coating, including anti-reflection, water-repellent, and scratch-resistant layers. This ensures vivid colors, reduced glare, easy cleaning, and long-lasting performance. [Easy & Secure Threaded Installation]: Installs quickly and securely via a threaded connection, matching the original lens design. No extra tools or learning curve required—simply screw on for stable use during intense activities. [Ideal for Action Sports & Content Creation]: Whether you're into surfing, skiing, cycling, skateboarding, or daily vlogging, this lens helps you capture dynamic, wide-angle perspectives. It’s a must-have accessory for adventurers and content creators seeking professional-quality footage. K&F CONCEPT Wide-Angle Lens Compatible with Osmo ACTION 5 PRO