CCL13042MP

Description

Optimize your ultra-compact imaging designs with our high-performance 4.2mm F2.4 Megapixel M8 Lens. Tailored specifically for standard 1/3” image sensors, this masterfully engineered fixed focal lens features a sophisticated 1G4P (1 Glass + 4 Plastic Elements) optical layout. With an ultra-short Total Track Length (TTL) of just 7.09mm and a micro M8x0.5 mount, it delivers crisp megapixel clarity with a controlled TV distortion of less than 1%. This premium M8/M7/M6 miniature lens bridges the gap between micro-footprint constraints and professional image quality, making it the definitive choice for medical & endoscope lenses applications, smart CCTV lens setups, and compact automotive lens cabin monitoring.

Key Features & Product Highlights

• 7.09mm Ultra-Short TTL: Minimalist structural profile unlocks integration into the tightest chassis, drastically saving equipment space.
• <1% Low Distortion Precision: Straightens optical warping to below 1% for true-to-life geometric mapping, crucial for accurate algorithmic processing.
• F2.4 Bright Aperture Performance: Maximizes light intake into the 1G4P sensor block, ensuring bright, clear images even in dark or poorly lit environments.
• 60° Standard Horizon View: Delivers a natural, unwarped 60° horizontal perspective (68°D / 46°V), eliminating peripheral blind spots without edge stretching.

Product 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.

Target Applications & Compatible Devices

This ultra-miniature M8 low distortion lens is purpose-built for space-critical environments requiring close-focus manual adjustment and thermal stability. It thrives in high-end dental cameras, rigid electronic endoscopes, micro-medical scanners, and diagnostic probing devices where tip diameter must be kept to a bare minimum. Additionally, its natural 60° perspective and rapid F2.4 brightness provide incredible value for driver monitoring systems (DMS) in smart commercial fleets, automated facial-recognition access pads, and hidden CCTV lens hardware seamlessly embedded inside smart home intercom systems.

Compatible Device List:

• Sensors: Optimized for 1/3″, 1/3.2″, and 1/4″ high-resolution CMOS sensor modules (Sony, OmniVision, Onsemi).
• Hardware Platforms: Seamlessly threads into micro-PCB sensor blocks, flexible endoscopic camera cables, and specialized USB/MIPI micro-camera boards.
• Systems: Fully compatible with automotive cabin monitoring rigs, digital microscope accessories, and miniature smart home security hardware.
• Customization: Supports tailored adjustments including specific anti-reflective (AR) glass coatings or add-on infrared (IR) cut filters to match varied laboratory light sources.

Designed for Medical Endoscope and Miniature Vision applications.

Frequently Asked Questions

Q1: What makes an M8 lens ideal for medical and endoscope applications?

Medical devices like dental cameras or endoscopes require tiny insertion tubes. With a thread diameter of only 8mm and a total length (TTL) of just 7.09mm, this M8/M7/M6 miniature lens fits directly into micro-housings, providing crisp megapixel image capture where larger M12 lenses cannot physically fit.

Q2: How does the manual focus feature function on this model?

The lens uses standard M8x0.5 mechanics. By screwing the lens further into or out of the camera mount thread during assembly, you can fine-tune the focus point manually to perfectly suit your specific object distance, then lock it securely in place.

Q3: Why is a distortion rate of <1% significant for automotive DMS?

In driver monitoring systems (DMS) or automotive lens face recognition, barrel distortion can warp facial geometries, leading to false AI readings. A low distortion lens keeping skewing under 1% ensures facial features remain geometrically accurate for the software algorithm.

Q4: Can this 1G4P hybrid structure handle high-vibration environments?

Yes, absolutely. The hybrid 1G4P structure secures a glass front element for excellent environmental scratch protection, alongside 4 precision molded plastic inner elements to minimize overall weight. Once threaded and locked, its tiny mass resists any vibration-induced focus displacement.

Q5: Does this lens include a built-in IR cut filter?

This standard model features a 1G4P layout optimized for maximum light transmission. If your application involves outdoor sunlight or daytime color tracking, we can apply an IR-cut filter coating (650nm) to the rear glass element during mass manufacturing upon request.

Q6: Can I adapt this M8 lens to an M12 mount camera housing?

Yes. If you have an M12 camera board but need the ultra-short 7.09mm TTL of this lens, you can easily use a mechanical step-down ring adapter (M12-to-M8) to thread this lens directly into your existing M12 block.

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