Low Distortion Lens – CCL132914MP

CCL132914MP is 29.5mm 2-Megapixel Low Distortion Lens, fixed aperture F1.4 M12/S-Mount CCTV Lens, IR-corrected, 1/3″ Low Light Sensitive Lens.

For other compact M12 optical configurations, engineers can review Towin’s M12 Lenses category to compare focal lengths, sensor formats, and application requirements.

1/3″ 29.5mm M12 Low Distortion IR Corrected Fixed Focal Lens

This 1/3″ 29.5mm M12 low distortion fixed focal lens combines a narrow 6° diagonal field of view, F1.4 aperture, and distortion below 0.2% for focused long-range imaging. With an M12x0.5 mount and IR-corrected optical design, it is suited to compact surveillance and imaging systems that require precise scene framing and strong geometric consistency.

M12 Low Distortion IR Corrected Lens Core Highlights

• 29.5mm fixed focal length provides highly focused scene framing.
• 6° diagonal FOV is suitable for narrow-area and target-focused monitoring.
• <0.2% distortion supports applications where image geometry needs to remain highly consistent.
• F1.4 aperture provides a fast optical configuration for lower-light imaging.
• IR-corrected design supports more consistent focusing across visible and near-infrared wavelengths.

M12 Low Distortion IR Corrected Lens Applications

Core Application Scenes

This 29.5mm M12 low distortion lens is designed for imaging systems that need to concentrate the camera’s field of view on a relatively small target area. Its 6° diagonal, 4.4° horizontal, and 3.5° vertical fields of view provide substantially more focused coverage than standard wide-angle M12 lenses.

The lens is particularly suitable for target-focused surveillance, access-point monitoring, equipment observation, identification areas, and other applications where the camera needs to isolate a specific region within a larger environment.

A major optical characteristic is its specified distortion below 0.2%. This is significantly different from wide-angle or fisheye designs that intentionally accept high geometric distortion to achieve broader coverage. The low-distortion configuration helps preserve the relative geometry of objects toward the edges of the image, which can be valuable when visual information needs to be interpreted consistently.

The F1.4 aperture provides a fast optical configuration for applications where available illumination may vary. Combined with IR correction, the lens can be considered for camera systems that operate during both visible-light and near-infrared-assisted imaging conditions.

The M12x0.5 interface and Φ30 × 30.4mm dimensions make the lens suitable for compact optical assemblies while retaining a relatively long 29.5mm focal length.

For engineers evaluating distortion requirements, Towin’s Distortion Guide explains how lens distortion affects imaging and how different optical designs can be selected according to application needs.

Compatible Device List

• 1/3″ surveillance cameras: Suitable for camera modules using compatible 1/3″ image sensors where a narrow viewing angle is required.
• Target-focused CCTV systems: The 4.4° horizontal FOV can concentrate the image on a specific monitoring zone.
• Access and identification cameras: Suitable for applications where the camera needs to focus on a defined entrance, checkpoint, or identification area.
• Equipment monitoring cameras: The narrow field of view helps isolate individual machines, instruments, or equipment sections.
• IR-assisted surveillance cameras: IR correction supports systems that use near-infrared illumination for low-light monitoring.
• Compact embedded imaging systems: The M12x0.5 mounting interface allows integration into compact camera assemblies.

For security-oriented deployments, this lens can be evaluated alongside Towin’s Smart Security solutions.

Low Distortion Optical Advantage

The <0.2% distortion specification is one of the defining characteristics of this model. Low geometric distortion is useful when the shape and relative position of objects need to remain visually consistent across the image.

For example, a camera monitoring a specific piece of equipment may benefit from maintaining straight edges and predictable object geometry. The narrow FOV also reduces the need to trade extreme wide-angle coverage for geometric accuracy.

This makes the lens fundamentally different from the ultra-wide M12 lenses in Towin’s portfolio. Those lenses prioritize scene coverage, while this model prioritizes focused viewing and geometric consistency.

When evaluating the appropriate lens for an application, engineers should consider the required field of view together with working distance, sensor size, and target dimensions. Towin’s Lens Selection Guide can help with this selection process.

FOV & Long-Focal-Length Selection

At 29.5mm, this lens provides a relatively long focal length for an M12 optical system. The resulting 4.4° horizontal FOV and 3.5° vertical FOV make it appropriate when the camera needs to observe a defined target rather than a large surrounding area.

The specified 0.3m M.O.D. provides a relatively close minimum focusing distance despite the long focal length, but the actual usable working distance should be evaluated according to the camera, target size, and required image quality.

Engineers can use Towin’s Focal Length Calculator to estimate the relationship between focal length, sensor format, working distance, and field of view before selecting the final lens configuration.

Designed for narrow-FOV CCTV, target monitoring, equipment observation, identification areas, and compact imaging systems requiring low distortion and IR-corrected optical performance.

Frequently Asked Questions

Q: What type of lens is this 29.5mm M12 lens?
A: It is a 29.5mm M12 fixed focal lens featuring a narrow field of view, low distortion, F1.4 aperture, and IR-corrected optical performance.

Q: What is the field of view of this lens?
A: The specified field of view is 6° diagonal, 4.4° horizontal, and 3.5° vertical. This provides focused coverage of a relatively small target area.

Q: How low is the distortion of this lens?
A: The specified distortion is below 0.2%, making low geometric distortion one of the key characteristics of this optical design.

Q: Is this lens suitable for wide-angle or fisheye applications?
A: No. With only a 6° diagonal field of view, this lens is designed for narrow, focused imaging rather than wide-angle or fisheye scene coverage.

Q: Is this a fixed focal or zoom lens?
A: It is a fixed focal lens with a 29.5mm focal length. There is no variable zoom range specified.

Q: What sensor size is compatible with this lens?
A: The specified image format is 1/3″, so it is designed for camera systems using compatible 1/3″ image sensors.

Q: Can this lens be used for equipment monitoring?
A: Yes. Its narrow FOV and low distortion can be useful when a camera needs to concentrate on a specific machine, instrument, equipment section, or other defined target.

Q: What is the M12 lens mounting specification?
A: The lens uses an M12x0.5 mounting interface, allowing it to be integrated into compatible compact camera modules.

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