Description
This 1/2.5″ 12mm M12 fixed focal lens is a high-performance 3MP optical lens engineered for security monitoring, industrial vision and intelligent traffic system applications. Featuring F1.6 large aperture, 34° diagonal field of view and professional manual focus design, it delivers clear, high-definition imaging in both normal and low-light environments. Built with standard M12X0.5 mount, this industrial CCTV lens offers stable structural performance, easy installation and wide compatibility with mainstream CMOS sensors, meeting the imaging demands of commercial, industrial and traffic surveillance devices.
Key Product Highlights
Field of View & Focal Length Advantages
12mm fixed focal length with 34°(D)/27°(H)/21°(V) viewing angle, balances monitoring distance and coverage range perfectly.
Imaging Performance
3 Megapixel high resolution paired with F1.6 large aperture, ensures sharp low-light imaging and reduces overexposure effectively.
Mount & Structure Compatibility
Standard M12X0.5 mount with fixed iris and manual focus design, fits most mainstream surveillance and industrial vision devices directly.
Premium Build Quality
Precise optical structure with 6.64mm B.F.L and 20.64mm TTL dimension, stable optical performance with 0.2m minimum object distance.
Detailed Product Parameter
| Parameter Item | Specification |
|---|---|
| Image Format | 1/2.5″ |
| Focal Length | 12mm |
| Field of View | 34°(D), 27°(H), 21°(V) |
| Resolution | 3 Megapixel |
| Aperture | F1.6 |
| Mount | M12X0.5 |
| Iris | Fixed |
| Focus | Manual |
| Zoom | Fixed |
| B.F.L. | 6.64mm |
| TTL | 20.64mm |
| M.O.D. | 0.2m |
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
Primarily applied in outdoor community security monitoring, industrial machine vision inspection, intelligent traffic ITS monitoring, factory workshop real-time surveillance, and commercial building indoor camera systems. It is well-suited for medium-distance monitoring scenarios that require clear 3MP imaging and stable optical performance. The fixed focal and low-distortion design maintains picture integrity, while the F1.6 large aperture guarantees reliable imaging effect in dim indoor and low-light outdoor environments. It features compact overall structure and fixed installation design, requiring no extra adjustment after focusing, perfectly adapting to long-term uninterrupted monitoring working environments.
Compatible Devices List
Compatible with 1/2.5″ mainstream CMOS image sensors, perfectly matching various industrial vision cameras, conventional CCTV surveillance cameras, ITS traffic capture devices and small intelligent monitoring modules. Adaptable to mainstream security module brands and industrial vision inspection equipment, supporting seamless assembly without structural modification. It can also match customized intelligent IoT monitoring devices to satisfy personalized device adaptation and imaging configuration needs for global buyers.
Designed for security, industrial and ITS application.
FAQs
Q: What sensor size does this 12mm M12 lens support?
A: It is designed for 1/2.5″ image format and compatible with matching mainstream CMOS sensors.
Q: Is this lens suitable for low-light environment use?
A: Yes, F1.6 large aperture design greatly improves light intake capacity for clear low-light imaging.
Q: Does this lens support zoom function?
A: No, it is a fixed focal fixed zoom lens with manual focus only.
Q: What is the minimum working distance of this lens?
A: The minimum object distance is 0.2m, suitable for close-range and medium-distance monitoring.
Q: Is this M12 lens certified for EU market sales?
A: It has RoHS and ISO9001 certification, complies with EU security equipment access standards and supports third-party testing.
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