Low Distortion Lens – S16011802820

S16011802820 is 12-Megapixel low distortion IR corrected CCTV lens 1/1.8″ Φ11 M12 Mount 32°(D) F2.0 0.3m M.O.D. security surveillance lens.

16mm M12 12MP IR Corrected Low Distortion Lens

This 16mm M12 IR corrected low distortion machine vision lens is designed for high-resolution industrial imaging systems requiring detailed image capture, controlled geometric distortion, and stable optical performance across visible and near-infrared wavelengths. With a 1/1.8″ image format, 12MP resolution, F2.0 aperture, and M12 × 0.5 mount, it provides a compact solution for demanding machine vision and embedded imaging applications.

16mm M12 Low Distortion Lens Core Highlights

• 12MP High Resolution: Supports detailed image capture for high-resolution inspection systems.
• IR Corrected Optical Design: Helps maintain consistent imaging performance when infrared illumination is used.
• <2% Low Distortion: Reduces geometric deformation for more reliable visual inspection.
• F2.0 Aperture: Provides a relatively bright optical configuration for demanding imaging environments.
• Compact M12 × 0.5 Mount: Enables integration into space-constrained high-resolution camera modules.

16mm M12 Low Distortion Lens Applications

Core Application Scenes

This 16mm M12 12MP lens is designed for high-resolution inspection systems where image detail, geometric consistency, and optical compatibility with infrared illumination are important. Its 12MP resolution allows the camera system to capture fine image features, while the <2% distortion specification helps maintain a controlled representation of object shape and position.

Its 16 mm focal length delivers a relatively narrow, controlled field of view versus shorter M12 lenses, so it targets inspection stations with fixed camera working distances. The 0.3 m M.O.D. lets the lens perform relatively close‑range inspection on components, surfaces, labels, and mechanical assemblies.

A key advantage of this model is its IR corrected optical design. When a vision system uses near-infrared illumination for low-light inspection, material differentiation, or enhanced contrast, wavelength-dependent focus shifts can affect image sharpness. IR‑corrected lenses address this kind of multi‑wavelength imaging requirement more effectively.

The combination of 12MP resolution, M12 mounting, F2.0 aperture, and IR correction makes the lens particularly suitable for compact camera systems where a conventional larger-format industrial lens may not be desirable.

Engineers selecting a lens for a specific sensor and working distance can use the Lens Selection Guide to evaluate focal length, image format, field of view, and application requirements.

Compatible Device List

• 12MP Embedded Vision Cameras: Suitable for compact camera modules using 1/1.8″ high-resolution CMOS sensors.
• Industrial Inspection Cameras: Supports detailed imaging of components, surfaces, markings, and manufactured parts.
• Near-Infrared Vision Systems: The IR corrected optical design is suitable for camera systems using infrared illumination.
• Compact AI Vision Modules: The M12 × 0.5 interface supports integration into embedded AI and edge-vision devices.
• Automated Optical Inspection Equipment: Low distortion and high resolution support inspection tasks involving edges, patterns, and object geometry.
• OEM Camera Assemblies: The fixed focal length and compact mechanical configuration are suitable for dedicated imaging products.

Designed for high-resolution industrial inspection and IR-assisted machine vision applications.

Optical Selection Considerations

The 16mm focal length combined with a 1/1.8″ sensor provides a 32° diagonal, 28° horizontal, and 16° vertical field of view. This configuration is suited to controlled inspection scenes where the camera needs to focus on a defined area rather than capture a very wide scene.

The <2% distortion specification makes this lens appropriate for applications where excessive geometric deformation could affect image analysis. For applications involving dimensional comparison, object positioning, edge detection, or visual alignment, controlling distortion can improve the consistency of captured image geometry.

The F2.0 aperture provides a relatively bright optical configuration, which can be useful when the available illumination is limited or when a faster exposure is desirable. Actual low-light performance will also depend on sensor sensitivity, illumination wavelength, exposure settings, and image-processing parameters.

For applications involving infrared illumination, the IR Corrected specification is particularly important. Engineers can review the Optical Design resources when evaluating optical performance and wavelength-related requirements.

The lens uses an M12 × 0.5 mount, allowing it to be integrated into compact camera assemblies. Additional M12 optical configurations can be reviewed in the M12 Lenses product range.

Frequently Asked Questions

Q: What sensor size is this 16mm M12 lens designed for?
A: The lens is designed for a 1/1.8″ image format and has a maximum image circle of Φ11.

Q: What is the resolution of this M12 lens?
A: The lens is specified for 12MP resolution, making it suitable for high-resolution industrial and machine vision applications.

Q: What is the field of view of the 16mm lens?
A: With a 1/1.8″ sensor, the specified FOV is 32° diagonal, 28° horizontal, and 16° vertical.

Q: Is this a low distortion machine vision lens?
A: Yes. The specified distortion is below -2%, providing controlled image geometry for industrial inspection and machine vision applications.

Q: What does IR Corrected mean for this lens?
A: IR correction is designed to improve optical performance when the imaging system operates with infrared wavelengths. It can help reduce wavelength-related focus shifts when visible and near-infrared illumination are used.

Q: Is this lens suitable for infrared machine vision?
A: Yes. Its IR corrected optical design makes it suitable for machine vision systems using infrared illumination, subject to the spectral characteristics of the camera, illumination source, and complete optical system.

Q: What is the minimum object distance of this lens?
A: The specified M.O.D. is 0.3m, or 300mm.

Q: What mount does this 12MP lens use?
A: It uses an M12 × 0.5 mount, providing a compact mounting solution for embedded and industrial camera modules.

Related Resources

Choosing a high-resolution lens requires matching the optical format with the camera sensor and required field of view. The Sensor Guide provides additional information for evaluating sensor and lens compatibility.

For applications where geometric accuracy is important, the Distortion Guide explains the role of lens distortion in industrial imaging and machine vision.

When the working distance and required image coverage are known, the FOV Calculator can help estimate the field of view required for the camera system.

For customized optical requirements, including focal length, image format, mounting configuration, IR performance, or other optical specifications, Contact Towin to discuss an OEM/ODM lens solution.

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