Wide Angle Lens – CCL127036MPF

CCL127036MPF is 3.6mm F2.5 Wide Angle Lens with Advanced Coating Technology, 121° 3-Megapixel resolution CCTV lens, High Resolution M12/S-mount lens.

3.6mm M12 3MP Ultra-Wide Angle Lens for Embedded Vision and Smart Security

This 3.6mm M12 ultra wide angle lens is designed for compact camera systems that require broad scene coverage across different sensor formats. Supporting both 1/2.7″ and 1/3″ image formats, it delivers up to 121° diagonal FOV on a 1/2.7″ sensor and supports 3 Megapixel imaging for embedded vision, smart security, and wide-area monitoring applications.

With an M12×0.5 mount, fixed iris, 5.6mm BFL, and 0.2m minimum object distance, this lens provides a compact optical solution for camera modules where wide coverage and straightforward mechanical integration are important. Explore TOWIN’s M12 lens portfolio for additional focal length and FOV options.

M12 Ultra Wide Angle Lens Core Highlights

• Multi-format sensor compatibility supports both 1/2.7″ and 1/3″ camera sensors.
• Ultra-wide FOV reaches 121° diagonal and 90° horizontal on a 1/2.7″ sensor.
• 3MP resolution support provides a practical balance between image detail and broad scene coverage.
• Compact M12×0.5 mount is well suited to embedded camera modules and space-constrained equipment.
• 5.6mm BFL and 0.2m MOD provide flexible integration for compact camera assemblies and relatively close-range imaging.

M12 Ultra Wide Angle Lens Applications

Core Application Scenes

The 3.6mm focal length is designed for camera systems that need to capture a broad area without using a long optical assembly. Its wide FOV makes it particularly useful when the camera must be installed close to the monitored scene.

Typical applications include:

• Smart security cameras
• Indoor surveillance systems
• Door and entrance monitoring
• Compact embedded cameras
• IoT vision devices
• Wide-area monitoring modules
• Small robotic vision systems
• Machine vision inspection with broad scene coverage
• Industrial monitoring cameras

For broader application-specific optical solutions, this lens can be considered alongside TOWIN’s M12 Lens Solutions and Machine Vision Solutions.

Compatible Device List

Smart Security Cameras
The wide horizontal FOV allows a compact security camera to capture a larger area from a fixed mounting position, making the lens suitable for indoor monitoring and entrance surveillance.

Embedded Camera Modules
The M12×0.5 interface and compact optical configuration make the lens practical for embedded imaging systems where installation space is limited.

IoT Vision Devices
The combination of 3MP resolution and wide FOV can support smart devices that need to observe a relatively large area without a complex optical assembly.

Industrial Monitoring Cameras
The lens can be used for applications where broad scene coverage is more important than geometric accuracy, such as equipment-area monitoring and general visual observation.

Robotic and Mobile Vision Systems
Its wide viewing angle can help compact mobile platforms or robotic devices maintain broader environmental awareness at relatively short working distances.

Designed for wide-area embedded imaging applications where broad FOV, compact M12 integration, and multi-format sensor compatibility are key requirements.

Frequently Asked Questions

Q: What is the field of view of this 3.6mm M12 lens?
A: On a 1/2.7″ sensor, the lens provides 121° diagonal, 90° horizontal, and 65° vertical FOV. On a 1/3″ sensor, the FOV is 105° diagonal, 80° horizontal, and 58° vertical.

Q: Can this lens work with both 1/2.7″ and 1/3″ sensors?
A: Yes. The optical specification supports both 1/2.7″ and 1/3″ image formats, although the resulting FOV and distortion characteristics differ between the two sensor sizes.

Q: Is this a low-distortion M12 lens?
A: No. The specified distortion is below 48% for 1/2.7″ and below 36% for 1/3″, so this model should be positioned as an ultra-wide angle lens rather than a low-distortion lens. Applications requiring accurate geometric reproduction should use a dedicated Low Distortion Lens.

Q: What applications are suitable for this 3.6mm lens?
A: It is suitable for smart security, indoor monitoring, embedded cameras, IoT vision devices, industrial monitoring, and other applications that prioritize broad scene coverage.

Q: What does the IRCF specification mean?
A: IRCF is an IR cut filter integrated in the optical assembly, not IR-corrected optics. Choose IR-corrected designs for visible/near-infrared imaging requiring consistent focus across wavelengths.

Q: What is the minimum object distance of this lens?
A: The specified minimum object distance is 0.2m, making the lens suitable for relatively close-range wide-area imaging applications.

Q: What is the advantage of using a 3.6mm focal length?
A: 3.6mm focal length delivers a wide FOV with milder perspective than ultra-short lenses. Ideal for broad coverage without heavy fisheye distortion.

Q: How can I calculate the required focal length for my camera?
A: The required focal length depends on sensor size, working distance, and desired FOV. TOWIN’s Focal Length Calculator can be used to estimate a suitable focal length before selecting a lens.

Optical Selection & Related Resources

When selecting an M12 wide-angle lens, sensor size is particularly important because the same 3.6mm focal length produces different FOV and distortion characteristics on different sensors. This model demonstrates that difference clearly: the 1/2.7″ configuration provides a wider FOV than the 1/3″ configuration.

For additional guidance, see TOWIN’s Lens Selection Guide, Sensor Guide, and Distortion Guide.

For projects requiring a different FOV, sensor format, focal length, mechanical dimension, or customized optical configuration, contact TOWIN for optical engineering and OEM/ODM support.

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