Low Distortion Lens – CCL12504MPFR

CCL12504MPFR-3 Megapixel F2.0 Low F-number (Fast Lenses) low distortion M12-mount lens security CCTV lens for video surveillance

12mm M12 Low Distortion Fixed Focal Lens

This 12mm M12 low distortion lens is designed for compact camera modules requiring stable imaging, moderate field of view, and controlled optical distortion. With a 3MP resolution, F2.0 fixed aperture, M12×0.5 mount, and distortion below 4.3% on a 1/2.5″ sensor, it provides a practical optical solution for embedded vision, inspection, monitoring, and other space-constrained imaging systems.

For engineers selecting a lens for a specific sensor and field of view, the M12 Lenses range provides additional compact optical configurations, while the Lens Selection Guide can help with sensor, focal length, and application matching.

M12 Low Distortion Lens Core Highlights

• 12mm Fixed Focal Length: Provides a controlled field of view for focused imaging applications.
• Low Optical Distortion: Delivers distortion below 4.3% on a 1/2.5″ sensor.
• 3MP Resolution: Supports clear image capture for compact vision and monitoring systems.
• F2.0 Fixed Aperture: Provides a balanced combination of light transmission and optical stability.
• Compact M12 Mount: M12×0.5 mounting simplifies integration into space-constrained camera designs.

M12 Low Distortion Lens Applications

Core Application Scenes

This 12mm M12 fixed focal lens is particularly suitable for imaging systems where a controlled field of view is more important than ultra-wide scene coverage. Its 35° diagonal FOV on a 1/2.5″ sensor and low distortion characteristics make it useful for applications that need to capture a defined inspection or monitoring area while maintaining consistent image geometry.

The lens can be considered for compact machine vision cameras, embedded inspection systems, smart monitoring devices, access-control imaging equipment, and industrial camera modules where the optical assembly must remain small while providing reliable 3MP image quality.

Its relatively low distortion is also useful when straight-line representation and stable image geometry are important. Engineers can review the Distortion Guide to better understand how lens distortion affects image analysis and system accuracy.

Designed for compact inspection, embedded vision, and controlled-area imaging applications.

Compatible Device List

• Compact Machine Vision Cameras: Suitable for embedded inspection cameras requiring a fixed focal length and moderate FOV.
• Industrial Vision Modules: Can be integrated into compact camera assemblies for component observation, process monitoring, and visual inspection.
• Smart Monitoring Cameras: The 12mm focal length provides more focused scene coverage than typical wide-angle M12 configurations.
• Embedded Vision Devices: The M12×0.5 mount is well suited to compact camera modules where installation space is limited.
• Access-Control & Recognition Devices: The controlled FOV and low distortion can support imaging systems that require consistent subject framing.
• Custom Camera Modules: The fixed aperture, compact M12 interface, and 6G optical structure provide a practical basis for OEM camera integration.

Sensor and FOV Matching

The lens supports both 1/2.5″ and 1/2.7″ image formats, with different field-of-view characteristics for each sensor size. On a 1/2.5″ sensor, it provides 35° diagonal, 28° horizontal, and 21° vertical FOV. On a 1/2.7″ sensor, the specified FOV is 32° diagonal, 29° horizontal, and 18° vertical.

Before selecting the lens for a new camera design, engineers can use the Sensor Guide and FOV Calculator to verify sensor compatibility and expected image coverage.

Frequently Asked Questions

Q: What type of lens is this?

A: This is a 12mm M12 fixed focal lens with low optical distortion and a 3MP resolution. It is designed for compact camera and embedded vision systems that require controlled image coverage.

Q: What sensor size is compatible with this M12 lens?

A: The lens is specified for 1/2.5″ and 1/2.7″ image formats. The FOV varies according to the sensor size, so the sensor should be confirmed during camera system design.

Q: What is the field of view of the 12mm lens?

A: With a 1/2.5″ sensor, the lens provides a 35° diagonal, 28° horizontal, and 21° vertical FOV. With a 1/2.7″ sensor, the specified FOV is 32° diagonal, 29° horizontal, and 18° vertical.

Q: How low is the distortion of this lens?

A: The specified distortion is below 4.3% on a 1/2.5″ sensor and below 3.6% on a 1/2.7″ sensor, making it suitable for applications where controlled image geometry is important.

Q: Is this lens suitable for machine vision applications?

A: It can be used in compact machine vision and embedded inspection systems where 3MP resolution, moderate FOV, fixed focus characteristics, and low distortion meet the system requirements. Final suitability depends on the camera sensor, working distance, and required image coverage.

Q: What is the minimum object distance of this lens?

A: The specified M.O.D. is 0.3m, meaning the lens is designed for applications with a minimum object distance of approximately 300mm under the specified optical configuration.

Q: Can TOWIN customize this M12 lens for a specific camera module?

A: TOWIN can evaluate optical and mechanical requirements for OEM and customized camera projects. For application-specific requirements such as mounting dimensions, optical performance, or mechanical integration, please contact TOWIN with your camera and system specifications.

Product Selection Reference

When choosing a low distortion M12 lens, focal length, sensor format, working distance, field of view, and image resolution should be evaluated together. A 12mm focal length provides a more controlled viewing area than many short-focal-length M12 lenses, making this model suitable when the camera needs to focus on a defined region rather than capture an extremely wide scene.

For additional optical selection information, visit the Lens Basics section or explore TOWIN’s complete M12 Lenses range.

For OEM, ODM, or project-specific optical requirements, contact TOWIN to discuss the required sensor, working distance, FOV, and mechanical interface.

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