.OKS-3673-A4-650 is a high-performance 8MP 4K ultra HD M12 wide-angle lens specially designed for security CCTV IP cameras, AI intelligent monitoring and high-definition surveillance systems. Adopting premium 4G2P+IR optical design, it matches 1/1.8" large-format CMOS sensor to deliver crisp 8MP 4K ultra-high-definition details. 3.45mm fixed focal length provides 160° diagonal ultra-wide field of view with large Ø9.2mm image circle, covering wide monitoring areas with minimal blind spots. CRA below 18.8° ensures uniform brightness from center to edge, effectively reducing dark corners and stray light interference. F2.1 aperture guarantees reliable brightness under dim environments and night surveillance. Focus range covers 0.6m to infinity. Compact 19.0mm TTL mechanical size fits most 4K security camera housings. Wide operating temperature from -40℃ to +85℃ ensures steady performance for outdoor security camera, AI intelligent monitoring, traffic surveillance and industrial visual modules for mass OEM production.

• M12x0.5 standard mount, optimized for 1/1.8" large-format sensor for 4K 8MP ultra HD security camera
• 160° diagonal ultra-wide FOV (H:135°, V:72°), large Ø9.2mm image circle, wide-area monitoring coverage
• 4G2P+IR optical structure, excellent optical performance for 8MP 4K high-resolution imaging
• CRA＜18.8°, uniform edge brightness, reduce dark corners and stray light for clear full-frame image
• F2.1 aperture, stable low-light performance for day & night 24h security monitoring
• Focus range 0.6m~Infinity, compact TTL 19.0mm, front Ø16.0mm, easy integration into camera housing
• -40℃~+85℃ wide operating temperature, stable for long-term indoor & outdoor surveillance application

1. 4K Ultra HD IP CCTV Security Camera: Indoor & outdoor high-definition surveillance
2. AI Intelligent Monitoring: Human & object detection, face recognition camera module
3. Traffic & Transportation: Road monitoring, license plate recognition, parking lot surveillance
4. Commercial & Industrial: Factory, warehouse, retail store, bank, building perimeter monitoring
5. Smart City & Public Safety: Community, campus, hospital, government building high-definition monitoring

• Optical parameter customization .We customize focal length, aperture, FOV, lens structure, distortion, CRA, filter, coating and image circle to match all mainstream CMOS sensors for surround view and surveillance cameras.
• Mechanical structure customization.We customize barrel TTL, front diameter, waterproof grade, mount holder, back focal length, focus range and wide-temperature resistant housing.
• OEM brand & appearance customization.We offer laser logo engraving, customized barrel colors and exclusive private model codes for OEM branding.
• Packaging customization.We customize nner bags, export cartons and branded color boxes with multi-language instructions available.

1/1.8" sensor：HFOV 135° / VFOV 72° / DFOV 160°

Product Packaging: The 4K Camera Lens is carefully packaged in a sturdy, eco-friendly box designed to protect the lens from any damage during transit. Inside the box, the lens is secured with custom-fit foam padding to prevent movement and absorb shocks. The package includes the 4K Camera Lens, a lens cap, a rear cap, a microfiber cleaning cloth, and a user manual. All components are neatly arranged to ensure they remain intact and in perfect condition upon delivery. Shipping: We offer worldwide shipping with reliable carriers to ensure your 4K Camera Lens arrives safely and promptly. Each order is processed within 1-2 business days and includes tracking information for your convenience. Shipping options vary by location and may include standard, expedited, and express delivery services. We take great care in packaging to minimize the risk of damage during shipping. Please ensure your shipping address is accurate to avoid delays.