Description
Optimize your high-precision imaging systems with our premium 6MP 6mm M12 Ultra-Low Distortion Lens. Specifically engineered for large-format 1/1.8″ CMOS sensors, this lens features an advanced 3G2P (3 Glass + 2 Plastic) optical structure with an integrated IR Cut Filter (IRCF). Delivering a wide 60° horizontal field of view and an incredibly low television distortion of < 0.5%, it provides unmatched geometric accuracy. Combined with an ultra-short Minimum Object Distance (M.O.D.) of 0.1m, this compact fixed focal lens is the perfect choice for demanding machine vision, industrial automation, and professional CCTV applications.
Key Highlights
- Ultra-Low TV Distortion (< 0.5%): Delivers pixel-perfect linear accuracy across the entire frame, eliminating the need for CPU-intensive software correction algorithms in alignment tasks.
- Macro-Capable 0.1m Close Focus: Achieves sharp, crystal-clear imaging at a distance of just 10cm, making it highly effective for compact desktop scanning and close-up robotic arm picking.
- Optimized 1/1.8″ Large Format: Perfectly covers modern, high-density 1/1.8-inch sensors without any edge vignetting, outperforming standard 1/2.7″ lenses in image clarity and light collection.
- High-Resolution 6MP Clarity: Engineered with a premium 3G2P optical layout to resolve sub-micron details, ensuring reliable data tracking for AI-driven inspection systems.
Technical Specifications
- Image Format: 1/1.8″
- Focal Length: 6.0mm
- Field of View (F.O.V.): 77° (D) / 60° (H) / 41° (V) on 1/1.8″ sensor
- Resolution: 6 Megapixel (6MP)
- TV Distortion: < 0.5%
- Aperture: F2.8 (Fixed Iris)
- Mount Type: M12 x 0.5
- Minimum Object Distance (M.O.D.): 0.1m (100mm)
- Total Track Length (T.T.L.): 23.2mm
- Optical Structure: 3G2P + IR Cut Filter (IRCF)
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 & Compatibility
Core Application Scenarios
This 6MP 6mm M12 low distortion lens is purpose-built for high-speed automated environments where precise spatial positioning and edge-to-edge sharpness are mandatory. It excels in Industrial Machine Vision inspection lines for surface defect analysis, label scanning, and component verification where its wide 60° horizontal angle captures complete target areas from short working distances. Thanks to the 0.1m short focus capability, it delivers exceptional performance in desktop medical scanners, laboratory instrumentation, and embedded code readers. Additionally, its high 6MP resolution and built-in IRCF make it ideal for CCTV smart security terminals, high-definition facial recognition access control gates, and kiosk camera modules operating under complex indoor or outdoor lighting.
Compatible Device List
- Sensors: Fully compatible with mainstream high-resolution 1/1.8″, 1/2″, and 1/2.8″ CMOS sensors (e.g., Sony IMX global and rolling shutter series).
- Industrial Cameras: Drops seamlessly into micro board-level M12 cameras from leading brands such as Basler, FLIR, IDS, Allied Vision, and Hikrobot.
- Embedded & AI Hardware: Perfect for Raspberry Pi High Quality camera boards, NVIDIA Jetson Nano developer systems, and open-source smart vision modules.
- Smart Security Modules: Fits customized 4K IP security modules, biometric scanners, automated gate enclosures, and commercial IoT cameras.
“Designed for high-accuracy Machine Vision and close-range Industrial Inspection applications.”
Frequently Asked Questions
- Q: What are the main benefits of a < 0.5% TV distortion rating?
- A: A distortion level under 0.5% means the lens provides exceptional geometric linearity. Real‑world straight lines remain undistorted on the sensor, critical for accurate machine‑vision measurement and OCR recognition.
- Q: Can this 6mm lens focus on targets that are very close to the camera?
- A: Yes, this lens has an ultra-short Minimum Object Distance (M.O.D.) of just 0.1 meters (10cm), allowing your system to capture highly detailed close-up images in tight machinery spaces.
- Q: What does the 3G2P structure signify?
- A: It indicates that the lens uses a combination of 3 precision glass elements and 2 optical plastic elements. This hybrid structure optimizes cost efficiency while maintaining the high thermal stability and 6MP resolution needed for industrial operations.
- Q: Is this M12 lens equipped with an IR Cut Filter?
- A: Yes, the lens includes an integrated IR Cut Filter (IRCF). Blocks infrared light by day to avoid color‑shift, delivering high contrast and true‑to‑life colors for AI image analysis.
- Q: Will this lens cause vignetting or dark corners on a 1/2″ sensor?
- A: No, this lens is engineered for a large 1/1.8″ image circle. Because 1/2″ and 1/2.8″ sensors are smaller than 1/1.8″, it will provide complete, vignette-free coverage across those smaller sensors.
- Q: Can the iris or focal length be adjusted on this model?
- A: No, this is a fixed focal lens (6mm) with a fixed F2.8 aperture. This eliminates moving parts, making the lens highly durable and reliable in environments subject to industrial vibrations.
