CCL125075MPF

Description

Enhance your imaging precision with our professional-grade 5MP 7.5mm M12 Lens, engineered for high-fidelity applications where geometric accuracy is paramount. This premium fixed focal lens supports a large 1/2.5″ image format and delivers crisp 5-Megapixel resolution. Featuring an advanced 2G2P+IR cut optical configuration, it achieves a tight horizontal field of view (H.F.O.V.) of 45° with an impressive low distortion rating of <-1.4%. Designed with a standard M12x0.5 thread, it is the ultimate choice for integration into machine vision, automotive lens systems, and factory automation environments.

Product Key Highlights

• True-to-Life Imaging: Delivers an exceptional low distortion of <-1.4%, eliminating straight-line warping and reducing the need for software-side calibration.
• 5MP Crisp Resolution: Optimized for 1/2.5″ sensors to capture rich, high-density 5-Megapixel details, ensuring sharp edge-to-edge tracking.
• Narrow & Focused Vision: Features a 45° H.F.O.V. and 55° D.F.O.V., allowing precise long-distance targeting and highly detailed center-zone observation.
• Hybrid 2G2P Stability: Combines glass and plastic elements (2G2P + IR cut) to provide superior thermal stability, ensuring clear image retention in fluctuating environments.

Specifications

This product is certified by RoHS and ISO9001 quality management system, supports third-party testing, and complies with EU and domestic security equipment access standards, ensuring reliable quality and full compliance.

Applications & Compatible Devices

Core Application Scenarios

This low distortion lens is specifically optimized for applications demanding precise spatial measurements and targeted close-up imaging. It serves as an excellent automotive lens for Driver Monitoring Systems (DMS) to track driver fatigue without fisheye stretching, and excels in intelligent CCTV lens hardware like facial recognition access control gates. Furthermore, its narrow 45° horizontal view makes it a perfect fit for machine vision lens setups, barcode readers, automated optical inspection (AOI) lines, and FA lens systems where objects must be inspected accurately from a fixed 0.2m minimum distance.

Compatible Device List

• Universally compatible with 1/2.5″, 1/2.8″, and 1/3″ mainstream CMOS sensors from Sony, OmniVision, and Onsemi.
• Easily fits standard M12 camera modules, smart access control panels, and industrial smart cameras without modifying brackets.
• Seamlessly integrates into automotive dashboard setups, fleet management tracking devices, and desktop document scanners.
• Supports custom optical configurations, including alternative anti-reflective coatings or bandpass filters to meet specific client sensor specs.

“Designed for precise driver monitoring systems and machine vision applications.”

Frequently Asked Questions

Q: Why is a <-1.4% distortion rating important for machine vision lens applications?

A: In machine vision and FA lens applications, software algorithms rely on straight lines to measure distances or detect defects. A distortion of <-1.4% means the lens introduces virtually no bending, allowing the system to achieve highly accurate measurements without heavy software calculation.

Q: Does this M12 lens come with an integrated IR cut filter?

A: Yes, it features a 2G2P+IR cut construction. The built-in IR cut filter blocks infrared light during daytime operations, preventing color distortion and ensuring realistic color rendering for face recognition or surveillance.

Q: Can this lens be used on smaller sensors like 1/3″ or 1/2.8″?

A: Absolutely. The lens is rated for up to a 1/2.5″ format, meaning it easily covers smaller sensors like 1/2.8″ and 1/3″ without any vignetting (dark corners). Note that using a smaller sensor will slightly narrow the actual field of view.

Q: What does the 2G2P construction signify for this fixed focal lens?

A: It means the lens uses 2 Glass and 2 Plastic lenses. Glass elements provide excellent light transmission and thermal stability, preventing focus shift when the camera heats up, while plastic elements help keep the lens lightweight and cost-effective.

Q: How do I focus this M12 lens during installation?

A: This is an S-mount / M12 lens with a fixed iris. You adjust the focus manually by threading the lens into or out of your camera module’s M12 mount until the image achieves optimal clarity, then securing it with an M12 locking ring or glue.

Q: What is the benefit of a 7.5mm focal length over a standard 2.8mm or 3.6mm lens?

A: A 7.5mm lens provides a longer reach and a narrower field of view (45° H.F.O.V.). While a 2.8mm lens provides a wide-angle view, this 7.5mm lens is meant for capturing objects further away with higher pixel density, making it ideal for recognizing license plates or human faces.

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