OKS-G1220-M12 is a high-performance 12mm telephoto M12 lens specially optimized for low-power battery/solar security cameras, IoT surveillance cameras and long-range monitoring systems. Adopting premium 4G all-glass + IR optical design, it matches 1/3" CMOS sensor to deliver crisp high-definition details. The 12mm long focal length provides 28.6° diagonal narrow-angle field of view, ideal for long-range fixed-point monitoring such as corridor, road, fence line, driveway and entrance, capturing clear distant details while reducing unnecessary wide-angle data streaming and encoding load to save battery power. F2.0 large aperture greatly improves low-light sensitivity, realizing clear color imaging at dusk and night without extra infrared fill light, effectively extending battery life for low-power camera operation. Ultra-low TV distortion -2.0% delivers near-zero distortion natural image, improving AI human and vehicle detection accuracy for smart motion alert. CRA below 15° ensures uniform brightness from center to edge, reducing dark corners and outdoor sunlight glare. Compact 21.80mm TTL and Ø14.0mm front barrel design fits most low-power camera housings. Wide operating temperature from -40℃ to +85℃ with focus range 0.6m to infinity guarantees steady all-weather outdoor performance for battery security camera, solar WiFi camera and remote area IoT surveillance modules for mass OEM production.
| Focal Length | 12mm |
| Mount | M12 |
| Operating Temperature | -40°C ~ +85°C |
| F No | F2.0 |
| Field of View (FOV) | H: 23° V: 17° D: 28.6° |
| IR Filter | 650nm |
| TV Distortion | -2.00% |
| Optical Back Focal Length | 7.7mm |
| CRA | <15° |
| Flange Back Focal Length | 7.4mm |

Each Security Camera Lens is carefully packaged in a durable, shock-resistant box to ensure it arrives in perfect condition. The lens is securely wrapped with protective foam and sealed in an anti-static bag to prevent any damage during transit. Our packaging is designed to protect the product from moisture, dust, and impacts, ensuring maximum safety.
For shipping, we use reliable courier services that provide tracking information and timely delivery. Orders are processed within 1-2 business days, and shipping times vary based on the destination. We offer multiple shipping options, including standard and expedited services, to meet your needs. Rest assured, your Security Camera Lens will be delivered safely and promptly to your doorstep.