Thread Free M12 Wide Angle Lens 2.4mm F2.0 121 Degree DFOV IP69K Waterproof Smart Video Doorbell Security Camera
This thread free M12 wide angle lens with 2.4mm focal length and F2.0 aperture delivers 121 degree DFOV with IP69K waterproof for smart video doorbell cameras. Featuring 4G optical structure, it suits outdoor doorbell and smart home security modules.
121 Degree DFOV Doorbell Lens
,IP69K Waterproof Wide Lens
,Smart Video Doorbell Camera
OKS-3919‑A4‑L650‑AA is high‑performance thread‑free press‑fit wide‑angle lens specially designed for outdoor video doorbell and smart home security camera.
Adopting premium 4G+IR optical structure with strict IR spectral requirements. Average transmittance ≥92% and minimum ≥84%@430‑565nm, realizing true‑color daytime imaging. 2.4mm fixed focal length brings 121° diagonal field of view, ideal for capturing visitor facial features and doorway area.
CRA＜15.1° and relative illumination＞56% ensure uniform brightness and restrain stray light. F2.0 aperture delivers reliable imaging under dim porch ambient light. IP69K & IP6K waterproof dust‑proof metal barrel withstands high‑pressure water jet, rain splash and dust for outdoor installation. Thread‑free press‑fit design simplifies camera assembly. Compact TTL 14.87mm fits most doorbell camera housing. Wide working temperature‑40℃~+85℃ guarantees stable running for smart doorbell, access control camera and home surveillance modules.
- Thread‑free press‑fit structure, perfectly match 1/4" GC2053 sensor for outdoor video doorbell camera
- 121° diagonal FOV(H:91°,V:66°), moderate wide field of view for clear visitor face recognition at doorway
- 4G+IR optical structure, strict IR spectral specification, high visible‑light transmittance
- CRA＜15.1°, relative illumination＞56%±5%, uniform image brightness, reduce dark corners
- F2.0 aperture, good low‑light performance for dim porch and entrance environment
- IP69K & IP6K waterproof dustproof metal barrel, resist outdoor rain, dust and high‑pressure water washing
- TTL 14.87mm compact dimension, working temperature‑40℃~+85℃, storage‑40℃~+105℃, stable for long‑term smart home outdoor application
| TTL | 14.87mm |
| Working Temperature | -40 to +85°C |
| Flange Back Length | 1.82mm |
| Relative Illumination | >56% |
| Sensor | 1/4" GC2053 |
| Waterproof Level | IP69K |
| F/NO | F2.0 |
| Construction | 4G |
| Back Focal Length | 3.48mm |
| Max Image Circle | 5.4mm |
- Smart video doorbell / door bell camera
- Access control & smart lock camera module
- Outdoor porch home security IP camera
- Building entrance monitoring camera
- IoT smart home visual monitoring device
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.
Our Video Doorbell Lens is carefully packaged to ensure it arrives in perfect condition. Each lens is securely placed in a protective foam insert within a sturdy, eco-friendly box to prevent any damage during transit.
The packaging includes a user manual and all necessary installation accessories, providing a hassle-free setup experience.
We offer reliable shipping options with tracking available for all orders. Your Video Doorbell Lens will be shipped promptly, with delivery times depending on your location and chosen shipping method.
For international shipments, please be aware of potential customs fees and import taxes that may apply.
Customer satisfaction is our priority, so if you encounter any issues with your order during shipping, please contact our support team for assistance.
