Shenzhen Zhongke Nanguang Technology Co., Ltd.
| FOV | 1/2.8" H:154 ° V:83 ° D:184 |
| Focal-Length | 1.78mm |
| IR Filter | 650nm |
| Supply Ability | 100K Pcs/month |
| Relative Illumination | 58% |
| Mount | M12 |
| Application | Video Doorbell Peephole |
| Optical Distortion | -48.8% |
| Delivery Time | Samples Shipped Within 7 Days |
| Flange Back Focal Length | 3.80mm |
| CRA | <18° |
| Focal Length | 1.78mm |
| Model Number | OKS-3003-A68 |
| Place of Origin | CHINA |
| Certification | CE, ISO |
| Brand Name | OKSEE |
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Product Specification
| FOV | 1/2.8" H:154 ° V:83 ° D:184 | Focal-Length | 1.78mm |
| IR Filter | 650nm | Supply Ability | 100K Pcs/month |
| Relative Illumination | 58% | Mount | M12 |
| Application | Video Doorbell Peephole | Optical Distortion | -48.8% |
| Delivery Time | Samples Shipped Within 7 Days | Flange Back Focal Length | 3.80mm |
| CRA | <18° | Focal Length | 1.78mm |
| Model Number | OKS-3003-A68 | Place of Origin | CHINA |
| Certification | CE, ISO | Brand Name | OKSEE |
| High Light | 4MP Ultra Wide Doorbell ，Low Distortion M12 Lens ，Smart Digital Peephole | ||
OKS-3003 is a dedicated ultra-wide M12 lens designed for smart WiFi video doorbells and digital door peephole cameras.
Adopting premium 6G+IR optical configuration with multi-layer anti-reflection coating, it delivers high transmittance and anti-glare performance for front door monitoring. With fixed 1.98mm focal length and F2.0 big aperture, it provides up to 190° diagonal FOV to eliminate doorway blind spots, fully record visitors, couriers and parcels.
Optimized distortion below 9.2% avoids facial deformation, greatly improves the accuracy of motion detection and human recognition. Compact 17mm total length and 5g light weight fit all slim doorbell modules. It maintains stable imaging under -20℃~+80℃ outdoor temperature fluctuation, suitable for long-term all-weather front door surveillance. Standard M12 mount enables mass assembly for smart home doorbell OEM modules.
| Mount | M12 |
| Lens Structure | 6G |
| Focal-Length | 1.78mm |
| FOV | 1/2.8" H:154 ° V:83 ° D:184° |
| Optical Distortion | -48.8% |
| MAX Image Circle | 6.6mm |
| TTL | 17mm |
| F No. | F2.0 |
| Operating Temperature | -40°C To 85°C |
| Waterproof Level | IP69K |
| CRA | <18° |
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1/2.8" IMX307(1920*1080) HFOV : 154 °, VFOV: 83 °,DFOV: 184 °
1/2.9" GC2053 (1920*1080) HFOV : 148 °, VFOV: 80 °,DFOV: 176 °
1/3" H65(1280* 720 ) HFOV : 131 °, VFOV: 72 °,DFOV: 152 °
1/4" JX-H62 (1280 *720) HFOV : 103°, VFOV: 57 °, DFOV: 120 °
Company Details
Year Established:
2008
Employee Number:
380~400
Ecer Certification：
Verified Supplier
Shenzhen Zhongke NanGuang Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of optical lens products. Its subsidiary, oksee, was established in 2008. With nearly two decades of experience in researching and producing optical lenses, the... Shenzhen Zhongke NanGuang Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of optical lens products. Its subsidiary, oksee, was established in 2008. With nearly two decades of experience in researching and producing optical lenses, the...
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