Description
This 1/2.7″ 4.0mm wide angle M12 fixed focal lens features 2 Megapixel high resolution, F1.8 large aperture and 105° ultra-wide field of view. Equipped with 5G+IR cut optical construction, it delivers clear day-night imaging and stable performance. Compatible with mainstream CMOS sensors, it is ideal for CCTV security, industrial vision, smart home and general monitoring equipment, perfectly balancing wide coverage and sharp image quality.
Key Product Highlights
Wide Field of View & Fixed Focal Advantage
105°(D) ultra-wide viewing angle eliminates monitoring blind spots; fixed 4.0mm focal length ensures consistent imaging without frequent adjustment.
Premium Low-Light Imaging Performance
F1.8 large aperture boosts light intake, maintaining clear and bright images in dim indoor and low-light outdoor environments.
IR Night Vision Compatibility
5G+IR cut optical design realizes precise infrared correction, restoring true color in daytime and clear black-white night vision at night.
Universal M12 Mount Compatibility
Standard M12X0.5 interface fits most surveillance cameras, smart devices and industrial vision modules with plug-and-play installation.
Compact Industrial-Grade Build
Compact T.T.L 23.8mm overall length, manual fixed focus design, stable structure for long-term continuous operation.
Detailed Product Parameter
| Parameter Item | Specification |
|---|---|
| Image Format | 1/2.7″ |
| Focal Length | 4.0mm |
| Field of View | 105°(D) / 80°(H) / 60°(V) |
| Resolution | 2 Megapixel |
| Aperture | F1.8 |
| Mount | M12X0.5 |
| Iris | Fixed |
| Focus | Manual |
| Zoom | Fixed |
| B.F.L. | 7.20mm |
| T.T.L. | 23.8mm |
| M.O.D. | 0.2m |
| Construction | 5G+IR cut |
This product is RoHS certified, ISO9001 quality control certified, supports third-party testing, and complies with EU/domestic security equipment access standards, alleviating customer quality concerns.
Product Application Scenarios and Compatible Devices
Core Application Scenarios
This wide angle M12 fixed focal lens is widely deployed in residential community security monitoring, smart doorbell video capture, indoor wireless CCTV cameras, small intelligent IoT monitoring devices, industrial machine vision inspection, roadside ITS auxiliary monitoring, and low-power embedded surveillance equipment. Its 105° wide angle covers more monitoring area without needing multiple lenses, and the compact body adapts to narrow installation space of mini smart devices. The IR cut structure adapts round-the-clock monitoring needs for indoor home, commercial store and outdoor semi-enclosed environments, delivering steady 2MP clear imaging all day long.
Compatible Devices List
Compatible with 1/2.7″ mainstream CMOS image sensors; perfectly adapted to smart video doorbells, mini WiFi CCTV cameras, Tuya IoT smart monitoring modules, small industrial vision inspection cameras, embedded security monitoring boards and civilian intelligent sensing devices. It supports direct assembly with standard M12 interface camera modules, no extra bracket modification required, and can match customized imaging demands for small and medium-sized surveillance terminal equipment.
Designed for CCTV security and industrial vision application.
FAQs
Q: Is this lens suitable for night vision monitoring?
A: Yes, it adopts 5G+IR cut optical construction, supporting infrared night vision imaging with clear night scene performance.
Q: What sensor size does this lens match?
A: It is optimized for 1/2.7″ image format, compatible with mainstream 1/2.7-inch CMOS sensors.
Q: Does this lens support zoom adjustment?
A: No, it is a fixed focal & fixed zoom lens with 4.0mm fixed focal length.
Q: What is the mounting interface type?
A: Standard M12X0.5 mount, compatible with most M12 interface camera modules.
Q: What is the minimum object distance?
A: The minimum object distance is 0.2m, delivering clear imaging for close-range shooting.
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