Wide Angle Lens – CCL15020MP

CCL15020MP is 2.0mm Premium wide angle lens, F2.4 S-Mount Lens with M12 Thread, 1/5″ 2 Megapixel resolution CCTV lens, surveillance lens.

2.0mm M12 Wide Angle Lens for Compact Imaging Systems

This 2.0mm M12 wide angle lens is designed for compact camera systems that require broad scene coverage from a short focal length. With a 110° diagonal field of view, 80° horizontal FOV, and 63° vertical FOV, it provides wide-area imaging for small monitoring and embedded vision devices. The 1/5-inch image format, F2.4 fixed aperture, manual focus, and 5G optical construction make it suitable for compact camera modules where a wide viewing angle and simple mechanical integration are required.

The lens uses an M12 x 0.5 mount and has a 0.2m minimum object distance, allowing it to be integrated into small camera housings and relatively close-range imaging systems. When selecting a lens for a specific sensor and viewing requirement, TOWIN’s Lens Selection Guide can help engineers evaluate focal length, sensor format, FOV, and other optical parameters.

M12 Wide Angle Lens Core Product Highlights

• 2.0mm short focal length: Provides broad scene coverage for compact cameras installed in relatively confined spaces.
• 110° diagonal FOV: Captures a wide viewing area, making the lens suitable for close-range monitoring and embedded imaging.
• 2MP resolution: Designed for camera systems requiring up to 2-megapixel imaging performance within a compact optical package.
• M12 x 0.5 mount: Supports integration into small camera modules and compact vision equipment using a standard M12 interface.
• 5G optical construction: Uses a five-glass-element optical configuration for the specified wide-angle imaging design.

M12 Wide Angle Lens Applications

Core Application Scenes

The 2.0mm focal length and 110° diagonal FOV make this lens particularly useful when the camera needs to observe a relatively broad nearby area without using a larger optical assembly. Its compact M12 interface also makes it practical for camera modules where installation space is limited.

• Compact CCTV cameras: Suitable for indoor monitoring, small-area security cameras, and other systems where a wide viewing angle helps cover more of the surrounding scene.
• Embedded monitoring devices: The M12 interface and fixed optical configuration are suitable for compact smart devices and integrated camera modules.
• Robotic vision: The broad viewing angle can support environmental observation and nearby-area monitoring on compact robotic platforms.
• Mobile imaging equipment: Suitable for equipment that requires a relatively large viewing area from a short camera-to-object distance.
• General-purpose wide-angle cameras: Can be integrated into camera systems where 2MP resolution and broad scene coverage are more important than low geometric distortion.

Designed for compact wide-angle monitoring applications, this lens is particularly appropriate for systems that prioritize viewing coverage, small mechanical dimensions, and straightforward M12 integration.

Compatible Devices

• 1/5-inch 2MP camera modules
• M12 camera boards
• Compact CCTV cameras
• Embedded monitoring cameras
• Small robotic vision modules
• Mobile imaging devices
• Space-constrained camera assemblies

For projects requiring different focal lengths, sensor formats, or optical configurations, see TOWIN’s M12 Lens product range. This range can be used to compare different M12 optical solutions according to the required field of view and camera configuration.

Field of View and Distortion Considerations

With a 2.0mm focal length, this lens is designed primarily for wide-angle imaging rather than narrow-field observation. Its specified FOV is 110° diagonal, 80° horizontal, and 63° vertical. The actual image coverage should always be evaluated with the target camera sensor because sensor dimensions directly affect the resulting field of view.

The specified distortion is less than -26%. Because this is a relatively high distortion value, the lens is better positioned for applications where broad scene coverage is more important than precise geometric representation. For dimensional measurement, metrology, or applications requiring accurate object geometry, engineers should evaluate distortion correction requirements before selecting this model.

TOWIN’s Distortion Guide explains how lens distortion affects image geometry and how distortion should be considered during lens selection. For estimating image coverage before choosing a focal length, the FOV Calculator can also be used.

Installation and Optical Configuration

The M12 x 0.5 mount allows the lens to be integrated into compact camera housings and embedded imaging assemblies. The manual focus design allows the optical focus to be adjusted during camera-module assembly, while the fixed F2.4 aperture provides a fixed optical configuration after installation.

The 0.2m minimum object distance makes the lens suitable for relatively close-range imaging. For applications involving a different working distance, engineers should verify the focus position and required object coverage during system integration.

For additional information about sensor compatibility, TOWIN’s Sensor Guide provides useful reference information for matching lens image format and camera sensor requirements.

Frequently Asked Questions

Q: What is the focal length of this M12 lens?

A: The focal length is 2.0mm, providing a wide-angle optical configuration for compact imaging systems.

Q: What is the field of view of the 2.0mm M12 lens?

A: The specified field of view is 110° diagonal, 80° horizontal, and 63° vertical.

Q: What sensor format is this lens designed for?

A: The lens is specified for a 1/5-inch image format and supports up to 2-megapixel resolution according to the supplied specifications.

Q: Is this a fixed focal length lens?

A: Yes. The lens has a fixed 2.0mm focal length and does not provide optical zoom adjustment.

Q: Can the focus be adjusted?

A: Yes. The lens uses manual focus and has a minimum object distance of 0.2m, allowing focus adjustment during camera integration.

Q: Does this lens have an adjustable iris?

A: No. It uses a fixed F2.4 aperture and fixed iris configuration.

Q: What type of mount does the lens use?

A: It uses an M12 x 0.5 mount, making it suitable for compact camera modules and small imaging systems designed around an M12 interface.

Q: Is this lens suitable for precision machine vision?

A: This lens works for general‑purpose vision and observation applications. Carefully assess its stated distortion of less than ‑26% before you deploy it for precision measurement or geometric inspection tasks.

Related TOWIN Optical Resources

For engineers developing compact camera systems, lens selection should consider sensor format, focal length, FOV, working distance, distortion, and mechanical mounting together. TOWIN’s Lens Basics provides fundamental information about optical parameters, while the Optical Design section covers additional considerations for optical system development.

For application-specific requirements, explore TOWIN’s M12 Lens Solutions, Robotics Vision Solutions, and Smart Security Solutions.

If you need to confirm sensor compatibility, FOV, working distance, mechanical dimensions, or other optical requirements, contact TOWIN’s optical engineering team for further lens selection support.

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