Low Distortion Lens – S22011702028

S22011702028 is Low distortion 12-Megapixel 1/1.7″ M12 lens with 22mm 24° diagonal F.O.V., F2.8 aperture, Suitable for security Surveillance or imaging applications.

22mm 12MP M12 Low Distortion Lens for IMX226

This 22mm 12MP M12 Low Distortion Lens is designed for 1/1.7″ image sensors, including the Sony IMX226, and delivers a 24° diagonal field of view with less than 1% distortion. With an F2.8 fixed aperture and high relative illumination above 80%, it is suited to high-resolution machine vision and compact industrial imaging systems.

Product Core Highlights

• 12MP resolution for high-detail industrial imaging.
• 1/1.7″ sensor support for large-format compact camera modules.
• IMX226 compatibility for high-resolution imaging designs.
• <1% distortion for controlled image geometry.
• >80% relative illumination for consistent image brightness across the frame.

22mm M12 Low Distortion Lens Applications

Core Application Scenes

This 22mm 12MP M12 lens is designed for compact vision systems that require high image resolution without moving to a larger C-Mount optical assembly. Its 1/1.7″ image format and 12MP specification make it particularly suitable for camera modules built around high-resolution sensors such as the IMX226.

The 24° diagonal FOV provides focused coverage of a defined inspection area, making the lens suitable for high-detail component inspection and localized machine vision tasks. The less-than-1% distortion specification helps maintain controlled image geometry, which is useful when vision algorithms need consistent object contours, positions, or dimensions.

Another important characteristic is its relative illumination above 80%. High relative illumination helps reduce brightness falloff toward the edges of the image, supporting more consistent image quality across the sensor area. This can be valuable for inspection systems where targets may appear at different positions within the camera frame.

The F2.8 fixed aperture provides a balanced optical configuration for industrial camera systems, while the 0.2m M.O.D. allows the lens to be used in relatively close-range imaging setups. The M12 × 0.5 mount further supports compact camera integration where mechanical space is limited.

For engineers designing a high-resolution embedded camera, the Sensor Guide can help evaluate sensor and lens compatibility. TOWIN’s Lens Selection Guide can also be used when comparing focal length, sensor size, FOV, and working distance.

Compatible Device List

• 12MP Industrial Camera Modules: Designed for high-resolution camera systems using 1/1.7″ sensors.
• IMX226-Based Cameras: Suitable for compact imaging systems built around the IMX226 sensor.
• High-Detail Inspection Cameras: The 12MP resolution supports detailed imaging of components, surfaces, and manufactured parts.
• Embedded Machine Vision Systems: The M12 × 0.5 mount enables integration into compact industrial camera assemblies.
• Robotic Inspection Cameras: The focused FOV can support localized component inspection and visual guidance tasks.
• OEM Vision Equipment: Suitable for customized camera designs requiring high resolution, controlled distortion, and a compact optical interface.

For more compact lens configurations, explore TOWIN’s M12 Lenses. For automated inspection and industrial image-processing applications, see the Machine Vision solution.

If you need to verify the image coverage for a specific working distance, the FOV Calculator can help estimate the required field of view. The Focal Length Calculator can also be used to compare focal-length options during system design.

Designed for high-resolution machine vision inspection, IMX226 camera modules, and compact industrial imaging applications.

Frequently Asked Questions

Q: What sensor format is supported by this 22mm M12 lens?
A: The lens is designed for a 1/1.7″ image format and is specified for use with the IMX226 sensor.

Q: What resolution does this M12 lens support?
A: The lens is specified for 12MP imaging, making it suitable for high-resolution industrial and machine vision camera systems.

Q: What is the field of view of the lens?
A: When used with the specified IMX226 sensor, the lens provides a 24° diagonal FOV, 20° horizontal FOV, and 15° vertical FOV.

Q: Is this a low distortion lens?
A: Yes. The specified distortion is less than 1%, providing controlled geometric reproduction for industrial imaging and inspection applications.

Q: What does relative illumination above 80% mean?
A: Relative illumination indicates how evenly light is distributed across the image compared with the center. A specification above 80% indicates relatively strong illumination uniformity across the sensor area.

Q: What is the minimum object distance of this lens?
A: The specified M.O.D. is 0.2m, or 200mm. The practical working distance should be determined according to the target dimensions and required field of view.

Q: Can this 12MP M12 lens be used for machine vision?
A: Yes. The 12MP resolution, 1/1.7″ sensor coverage, low distortion, high relative illumination, and M12 × 0.5 mount make it suitable for selected high-resolution machine vision applications.

Q: How can I determine whether this 22mm lens provides enough coverage?
A: Coverage depends on the sensor format, focal length, and working distance. The FOV Calculator can help estimate the image area, while the Lens Selection Guide provides guidance on selecting an appropriate lens. For application-specific optical requirements, you can contact TOWIN.

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