16mm F2.5 M12 Telephoto Lens 22.5 Deg DFOV 4G+IR Ultra Low Distortion for Security Camera
16mm F2.5 M12 telephoto lens with 22.5 degree DFOV and 4G+IR structure delivers ultra low distortion imaging. Ideal for long range security cameras, entrance monitoring and perimeter surveillance.
16mm F2.5 M12 Telephoto
,22.5 Deg Ultra Low Distortion
,4G+IR Long Range
OKS-G1620-M12 is a high-performance 16mm super telephoto M12 lens specially optimized for wireless WiFi/4G CCTV security cameras, outdoor IP 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 16mm super long focal length provides 22.5° diagonal ultra-narrow-angle field of view, ideal for ultra-long-range fixed-point monitoring such as corridor, road, fence line, driveway, parking lot far end and building entrance, capturing clear distant details while reducing data streaming bandwidth for smooth wireless WiFi/4G transmission. F2.5 aperture provides stable imaging performance with good balance between low-light sensitivity and depth of field. Ultra-low TV distortion -2.0% delivers near-zero distortion natural image, improving AI human, vehicle and license plate detection accuracy for smart motion alert. CRA below 15° ensures uniform brightness from center to edge, reducing dark corners and outdoor sunlight glare. Compact 18.7mm TTL and Ø14.0mm front barrel design fits most wireless CCTV camera housings. Wide operating temperature from -40℃ to +85℃ with focus range 0.6m to infinity guarantees steady all-weather outdoor performance for wireless WiFi camera, 4G solar camera and remote area surveillance modules for mass OEM production.
- M12x0.5 standard mount, matched with 1/3" CMOS sensor for wireless WiFi/4G CCTV outdoor security camera
- 16mm super long focal length, 22.5° diagonal ultra-narrow FOV (H:18°, V:6°), telephoto for ultra-long-range detail monitoring, narrow angle reduces data bandwidth for smooth wireless transmission
- F2.5 aperture, stable imaging performance, good balance between low-light sensitivity and depth of field for wireless CCTV
- 4G all-glass + IR optical structure, high light transmittance, stable day & night imaging for 24h wireless surveillance
- Ultra-low TV distortion -2.0%, near-zero distortion natural image, improves AI human/vehicle/license plate detection accuracy for smart wireless camera alert
- CRA＜15°, uniform edge brightness, reduce dark corners and outdoor sunlight glare
- Compact TTL 18.7mm, front Ø14.0mm, -40℃~+85℃ wide temperature, focus 0.6m~∞, reliable for all-weather wireless CCTV camera operation
| TV Distortion | -2.00% |
| Focal Length | 16mm |
| F No | F2.5 |
| Optical Back Focal Length | 7.2mm |
| Mount | M12 |
| Waterproof Level | IP69K |
| Flange Back Focal Length | 6.2mm |
| IR Filter | 650nm |
| FOV | 1/3" H: 18° V: 6°, D: 22.5° |
| Lens Structure | 4G |
- Wireless CCTV Security Camera: Outdoor WiFi/4G wireless IP camera, battery/solar wireless security cam
- Ultra-Long-Range Fixed Monitoring: Corridor, road, fence line, driveway, parking lot far end, building entrance long-distance camera
- License Plate & Vehicle Recognition: Parking lot entrance, toll gate, road traffic monitoring camera
- Commercial Outdoor: Warehouse exterior, small business perimeter, retail store long-range security camera
- Low-Bandwidth Wireless IoT: Remote area 4G camera, farm monitoring, construction site wireless 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 in anti-static foam and sealed with a plastic cover to prevent dust and scratches during transit.
Our packaging includes clear instructions for installation and a warranty card for your peace of mind. We use reinforced outer cartons with cushioning materials to protect the product from shocks and impacts during shipping.
We offer multiple shipping options to meet your needs, including standard and expedited delivery. All shipments are tracked and insured to guarantee safe and timely arrival.
Your Security Camera Lens will be shipped promptly after order confirmation, with careful handling to maintain the highest quality standards throughout the delivery process.
