OKS-3528-B75-650 is high-performance star-light M12 board lens, specially developed for 4MP starlight IP security cameras, low-light day-night surveillance systems. Adopting premium 6G+IR all-glass optical construction, it matches 1/2.5" and 1/3" CMOS sensors to output sharp 4MP resolution. F2.0 large aperture greatly improves light gathering ability, delivers distinguishable image under weak star-level ambient light, no heavy IR fill-light required. 2.5mm focal length brings 170° diagonal ultra-wide field of view with max Φ7.5mm image circle, covers large monitoring area for parking lot, warehouse, retail store and building perimeter. Max CRA below 14° ensures center-to-edge uniform brightness, reduces dark corner and outdoor sunlight flare. Total track length 22.5mm with focus range 0.6m to infinity, convenient for module assembly. Wide operating temperature-40℃~+85℃ guarantees reliable all-weather performance for star-light bullet/dome camera, AI human-vehicle detection camera and commercial surveillance OEM mass production.

• M12x0.5 standard mount, compatible with 1/2.5" & 1/3" sensors, customized for 4MP star-light low-light surveillance camera
• F2.0 large starlight aperture, high luminous flux, excellent low-light performance for dim environment & night monitoring
• 2.5mm fixed focal length, 170° diagonal ultra-wide FOV, large Φ7.5mm image circle, reduce monitoring blind area
• 6G+IR all-glass optical design, high light transmittance, realize clear day-night switching imaging
• Max CRA＜14°, uniform image brightness, effectively suppress dark corner and sun glare
• TTL 22.5mm compact structure, focus range 0.6m ~ Infinity, easy assemble for camera housing 7.-40℃~+85℃ wide working temperature, stable performance for indoor & outdoor star-light camera mass-production

1. Star-light IP Camera: 4MP starlight bullet / dome CCTV camera, day-night surveillance
2. Low-Light Security: Warehouse, garage, corridor, entrance dim-light monitoring
3. AI Smart Surveillance: Human & vehicle detection, perimeter security camera module
4. Commercial Monitoring: Supermarket, shop, office, community wide-area monitoring
5. Outdoor Project: Parking lot, factory perimeter, building outdoor low-light surveillance

• 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.

Each Security Camera Lens is carefully packaged in a sturdy, protective box to ensure it arrives in perfect condition. The lens is wrapped with anti-static foam and sealed in an anti-dust bag to prevent any damage or contamination during transit.

We use high-quality packaging materials, including bubble wrap and reinforced outer cartons, to safeguard the product against shocks and impacts during shipping.

All packages are clearly labeled with handling instructions and tracking information to provide a smooth delivery experience.

Shipping is available worldwide with various options including standard, expedited, and express delivery to meet your needs. Once your order is dispatched, you will receive a confirmation email with tracking details to monitor the shipment status.

Our goal is to ensure your Security Camera Lens arrives safely and promptly, ready for immediate installation and use.