Description
Achieve ultimate measurement precision with our premium 5MP 6.5mm M12 lens. Specifically engineered for critical optical tasks, this fixed focal lens boasts an industry-leading, near-zero optical distortion of less than -0.1%. Featuring an ultra-compact profile of just Φ14x9mm, a built-in IR cut filter, and a close-focusing distance of 0.1m, it delivers flawlessly flat, high-resolution imagery. It serves as the definitive choice for space-constrained industrial inspection, factory automation, and micro-medical vision applications where geometric accuracy is non-negotiable.
Key Product Highlights
- Absolute Zero Distortion (<-0.1%): Delivers perfectly straight lines across the entire 5MP frame, eliminating software correction needs for industrial profiling and scaling.
- Ultra-Short 10.61mm TTL Profile: Minimizes mechanical footprint (Φ14x9mm), fitting seamlessly into micro-drones, handheld scanners, and tight embedded cavities.
- Macro 0.1m Minimum Object Distance: Resolves high-density surface textures and micro-components up to 10cm close without any focus attenuation.
- Integrated Premium IR Cut Filter: Blocks destructive infrared rays to provide exceptional daylight color accuracy and premium image contrast in bright factory conditions.
Product Specifications
| Parameter | Value / Specification |
|---|---|
| Image Format | 1/2.5″ |
| Focal Length | 6.5mm |
| D.F.O.V. (Diagonal Field of View) | 56° |
| Resolution | 5 Megapixel |
| Optical Distortion | < -0.1% |
| Aperture | F4.0 |
| Mount Thread | M12 x 0.5 |
| Iris Type | Fixed |
| M.B.F.L. (Mechanical Back Focal Length) | 1.51mm |
| M.O.D. (Min. Object Distance) | 0.1 meters (10cm) |
| T.T.L. (Total Track Length) | 10.61mm |
| Dimensions | Φ14 × 9mm |
| Lens Component | 2G2P + IR cut (2 Glass + 2 Plastic Elements + IR Cut Filter) |
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
Core Application Scenes
This 6.5mm low distortion M12 lens is purpose-built for highly demanding automation sectors where a fraction of a millimeter determines production success. It excels inside factory automation (FA) lines for rapid barcode decoding, PCB optical alignment, surface scratch inspection, and robot-guided sorting. Thanks to its ultra-miniature 9mm height and 0.1m macro focus, it is widely implemented in handheld medical endoscopy devices, dental intraoral cameras, and biometric vein scanners. Additionally, its featherweight construction makes it a superb navigation or mapping lens for compact UAV and drone flights, allowing clear photogrammetry without lens profile warping.
Compatible Device List
- Sensors: Highly optimized for 1/2.5″ CMOS platforms and natively backward compatible with 1/2.7″, 1/2.8″, and 1/3″ sensors (such as Sony IMX, OmniVision, and Onsemi series).
- Industrial Cameras: Direct mechanical fit for micro Machine Vision board cameras, smart vision sensors, and MIPI/USB embedded module layouts.
- Medical & Specialized Hardware: Easily integrated into customized laboratory instrumentation, skin diagnostic pods, and industrial borescope probes using an M12 base.
- Customization Options: Lens anti-reflective coatings and internal wavelength filters can be tailored to match specific 850nm/940nm laser or illumination requirements.
“Designed for high-precision machine vision and zero-distortion industrial inspection.”
Frequently Asked Questions
Q: What makes a <-0.1% optical distortion rating different from other lenses?
A: Standard wide lenses bend lines into curves near the border. A distortion rating under 0.1% is visually unnoticeable, meaning pixels correspond perfectly to real dimensions—ideal for edge measurements.
Q: Is the F4.0 aperture suitable for industrial environments?
A: Yes. The F4.0 setting provides an outstanding depth of field (DoF) and optimal contrast under standard factory LED illumination, keeping moving objects sharply in focus.
Q: Can this lens handle the vibration of drones or moving robotic arms?
A: Absolutely. The compact 2G2P+IR cut lens structure has a solid, fixed mechanical barrel. It contains no moving zoom parts, making it highly vibration-resistant.
Q: Will this lens block infrared light during daytime outdoor operations?
A: Yes, the built-in IR cut filter actively screens out infrared noise above 650nm, preventing color distortion and maintaining natural human skin or target tones.
Q: What is the benefit of the 10.61mm Total Track Length (TTL)?
A: It represents an incredibly short optical path. This allows engineers to build highly compact camera housing setups, saving crucial space and overall device weight.
Q: Does this lens carry international quality compliance certificates?
A: Yes. The lens is built under rigorous ISO9001 manufacturing procedures and fully complies with EU RoHS environmental standards for global export.
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