IR Corrected Lens – CCL122520MP

CCL122520MP 1/2″ Low Distortion 25mm M12 IR corrected lens with F2.0 aperture, <1.5% distortion and 19° FOV for focused industrial imaging.

25mm 2MP M12 IR Corrected Lens

The 25mm 2MP M12 IR Corrected Lens is designed for compact imaging systems that require a longer focal length, controlled distortion, and consistent optical performance across visible and infrared wavelengths. With a 25mm fixed focal length and a 19° diagonal, 15° horizontal, and 11° vertical field of view, this lens provides a relatively narrow viewing angle for focused imaging of distant or specific targets. The lens supports a 1/2″ image format and 2MP resolution, making it suitable for applications where target detail and narrower scene coverage are more important than wide-area imaging.

Designed for long-range and IR-sensitive imaging applications, this M12 lens features an F2.0 aperture, fixed iris, manual focus, and IR correction. Its M12 × 0.5 mount allows integration into compact camera architectures, while the 0.2m minimum object distance provides flexibility for closer target imaging when required.

Product Core Highlights

• 25mm Long Focal Length – Provides a narrow 19° diagonal FOV for focused target imaging and longer-distance observation.
• IR Corrected Optical Design – Supports more consistent imaging performance when infrared wavelengths are part of the imaging requirement.
• F2.0 Aperture – Provides a relatively wide aperture for a compact 25mm M12 lens.
• <1.5% Optical Distortion – Helps maintain controlled image geometry for target recognition and monitoring.
• M12 × 0.5 Compact Mount – Designed for integration into space-constrained camera and embedded imaging systems.

M12 IR Corrected Lens Application

Long-Distance Object Imaging

The 25mm focal length provides a significantly narrower field of view than short-focal-length M12 lenses, making this lens suitable when the camera needs to concentrate on a specific target rather than capture a wide scene. It can be considered for long-distance object observation, target monitoring, and focused visual inspection.

Compatible devices: compact monitoring cameras, embedded vision cameras, remote observation cameras, and specialized imaging modules.

For additional lens selection considerations, see the Lens Selection Guide.

Industrial Target Inspection

The combination of 25mm focal length and <1.5% optical distortion can be useful in industrial systems where the camera needs to isolate a target within a larger environment. The manual focus configuration allows optical focus to be adjusted during system integration according to the installation distance.

Compatible devices: industrial inspection cameras, automated detection systems, robotic imaging modules, and embedded inspection equipment.

Explore TOWIN’s Industrial Machine Vision Solutions for additional application-oriented lens options.

IR-Sensitive Imaging Systems

Unlike an IR cut lens, this product is specified as IR Corrected, meaning the optical design is intended for imaging systems where infrared wavelengths need to be considered. This makes it a potential choice for cameras operating with visible and near-infrared illumination.

Compatible devices: IR-capable cameras, near-infrared imaging modules, surveillance cameras, and specialized vision systems.

For optical principles related to wavelength and lens performance, visit the Optical Design Knowledge Center.

Smart Monitoring & Recognition

The narrow 15° horizontal FOV can help a camera concentrate on a defined target area instead of capturing a broad scene. Combined with 2MP resolution and manual focus, the lens can support monitoring and recognition systems where target framing is controlled during installation.

Compatible devices: smart monitoring cameras, embedded recognition cameras, access monitoring equipment, and dedicated imaging modules.

Why Choose This 25mm M12 IR Corrected Lens?

This lens is particularly suitable when a compact M12 camera requires a longer focal length and narrower field of view. Its 25mm focal length provides focused scene coverage, while the 2MP resolution is appropriate for applications that do not require high-megapixel imaging.

The IR corrected design is another important distinction. It should not be confused with an IR cut lens: IR correction is intended for optical performance involving infrared wavelengths, while an IR cut element filters infrared light from reaching the sensor. This makes the product a more relevant option for IR-capable imaging architectures.

For additional compact M12 options, visit TOWIN’s M12 Lens product range.

Frequently Asked Questions

Q1: What is the focal length of this M12 lens?
A: The lens has a fixed 25mm focal length, providing a relatively narrow field of view for focused target imaging.

Q2: What field of view does the 25mm lens provide?
A: The specified FOV is 19° diagonal, 15° horizontal, and 11° vertical.

Q3: Is this lens suitable for infrared imaging?
A: Yes. The specification identifies the lens as IR corrected, making it suitable for imaging systems where infrared wavelengths need to be considered.

Q4: What is the difference between IR corrected and IR cut?
A: An IR corrected lens is optically designed to maintain imaging performance when infrared wavelengths are involved, while an IR cut filter is designed to block unwanted infrared light from reaching the sensor.

Q5: What sensor format is supported?
A: The lens is specified for a 1/2″ image format and supports 2MP resolution.

Q6: Is the focus adjustable?
A: Yes. The lens uses manual focus, allowing the optical focus to be adjusted during camera integration.

Q7: Is this a zoom lens?
A: No. The specification identifies the lens as fixed zoom, meaning it uses a fixed 25mm focal length rather than a variable focal-length design.

Q8: What applications are suitable for this 25mm M12 lens?
A: Potential applications include focused industrial inspection, long-distance object imaging, smart monitoring, IR-capable imaging, and specialized embedded vision systems.

Online contact