

TOWIN 3.4mm M12 lens supports 1/2.3″ sensors, 16MP resolution and <1% distortion for high-resolution machine vision and industrial imaging.
S03412308528F is a Drone UAV m12 lens. It is very low distortion, light weight. And it is designed for 1/2.3″ IMX377, 16 megapixel sensor, wide angle HFOV 85 degree.
| IMAGE FORMAT | 1/2.3″ |
| FOCAL LENGTH | 3.4mm |
| F.O.V. (IMX377) | 99°(D) |
| 85°(H) | |
| 69°(V) | |
| RESOLUTION | 16 MP |
| TV DISTORTION | <1% |
| APERTURE | F2.8 |
| MOUNT | M12x0.5 |
| IRIS | Fixed |
| M.O.D. | 0.1m |
| T.T.L. | 24mm |
| BARREL | PC+10%GF |
| STRUCTURE | 6G1M+IRCF |
The 3.4mm Drone UAV m12 lens is designed for high-resolution camera systems requiring wide-angle coverage, controlled distortion and compact optical integration. Supporting 1/2.3″ image formats and up to 16MP resolution, this lens provides a 99° diagonal field of view, with 85° horizontal and 69° vertical coverage when used with the IMX377 sensor.
With TV distortion below 1%, the lens provides controlled image geometry while maintaining a wide field of view, making it suitable for machine vision, intelligent cameras and industrial imaging applications. The F2.8 fixed aperture provides stable optical performance, while the 0.1m minimum object distance enables close-range imaging.
Featuring an M12x0.5 mount, 24mm total track length and 6G1M+IRCF optical structure, this lens offers a compact and high-resolution optical solution for advanced embedded and industrial camera systems.
16MP High-Resolution Imaging
Supporting up to 16MP resolution, the 3.4mm M12 lens delivers detailed image capture for high-resolution machine vision, inspection and intelligent imaging applications.
99° Wide Field of View
When paired with the IMX377 sensor, the lens provides a 99° diagonal field of view, with 85° horizontal and 69° vertical coverage for broad scene imaging.
<1% TV Distortion
With TV distortion controlled below 1%, the lens provides improved geometric accuracy compared with conventional wide-angle lenses, making it suitable for applications where image shape and measurement reliability matter.
1/2.3″ Sensor Compatibility
The lens is designed for 1/2.3″ image formats and provides suitable optical coverage for high-resolution camera sensors such as the IMX377.
Compact M12x0.5 Mount
The M12x0.5 interface provides a compact optical solution for embedded cameras, industrial vision systems and space-constrained camera modules.
Stable F2.8 Fixed Aperture
The F2.8 fixed aperture provides consistent light transmission and stable imaging performance without requiring manual exposure adjustment at the lens.
Close-Range Imaging Capability
With a 0.1m minimum object distance, the lens supports close-range imaging applications where detailed objects need to be captured from short distances.
Durable PC+10%GF Barrel
The PC+10%GF barrel construction provides a practical balance between lightweight design and structural strength for compact camera integration.
High-Resolution Machine Vision
This 3.4mm Drone UAV m12 lens is suitable for machine vision systems requiring high-resolution imaging, wide scene coverage and controlled optical distortion.
Industrial Inspection
The 16MP resolution and <1% distortion make the lens suitable for automated inspection, defect detection and quality control applications.
Intelligent Vision Cameras
The lens can be integrated into AI cameras and intelligent imaging systems requiring detailed image data and a broad field of view.
Robotics Vision
The wide-angle design helps robotic systems capture more environmental information for object detection, positioning and visual perception.
Embedded Vision Systems
The compact M12x0.5 mount and 24mm T.T.L. make the lens suitable for embedded cameras and space-constrained industrial imaging devices.
TOWIN provides professional optical solutions for M12 lenses, high-resolution lenses and customized industrial imaging systems. With optical design expertise, precision manufacturing capability and experience in compact high-resolution optics, TOWIN supports customers from optical development through mass production.
| TOWIN Capability | Customer Benefits |
|---|---|
| High-resolution optical design expertise | Optimized solutions for demanding 16MP imaging applications |
| M12 lens development experience | Compact optical solutions for embedded and industrial cameras |
| Low-distortion optical design capability | Improved image geometry for inspection and computer vision |
| Sensor-specific optical optimization | Lens solutions optimized for specific sensors such as IMX377 |
| OEM and ODM customization support | Flexible optical and mechanical customization |
| Precision manufacturing capability | Stable optical performance and consistent product quality |
| Strict quality control process | Reliable lenses for demanding industrial applications |
Q: What applications is the 3.4mm M12 lens suitable for?
A: The 3.4mm M12 lens is suitable for high-resolution machine vision, industrial inspection, intelligent cameras, robotics vision and embedded imaging systems requiring wide-angle coverage.
Q: What sensor is this lens designed for?
A: The lens supports 1/2.3″ image formats and provides a specified 99° diagonal FOV with the IMX377 sensor, making it suitable for compatible high-resolution camera platforms.
Q: What resolution does this M12 lens support?
A: The lens supports up to 16MP resolution, making it suitable for detailed machine vision, inspection and intelligent imaging applications.
Q: What is the field of view of the 3.4mm lens?
A: With the IMX377 sensor, the lens provides a 99° diagonal field of view, 85° horizontal FOV and 69° vertical FOV.
Q: Why is less than 1% TV distortion important for machine vision?
A: Low distortion helps preserve image geometry and reduce unwanted deformation, which can improve the reliability of inspection, measurement and computer vision applications.
Q: What is the minimum object distance of this lens?
A: The minimum object distance is 0.1m, allowing the lens to support close-range imaging and inspection applications.
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