12MP Fixed-Focus C-Mount Lens 12mm 2/3 Sensor Factory Automation Surface Defect

ZK-FA-3212-2811 is high-performance 12MP fixed-focus FA industrial C-mount lens, specially developed for machine-vision inspection, factory automation, surface defect detection and high-precision dimensional-measurement systems.

Designed for 2/3-inch CMOS/CCD industrial sensor, it delivers full-format 12MP high-definition imaging. Manual adjustable iris (F2.8-11) and locking-type focus ring can lock aperture and focus position effectively, preventing parameter offset caused by mechanical vibration on production-line. Low distortion <=-0.95% at 300 mm WD, excellent MTF performance >=145lp/mm@0.2 and relative illumination >=83% ensure reliable measuring and defect-detection results.

Equipped with M27*P0.5 filter thread, users can install various optical filters for complex on-site lighting. Wide working-distance range 50-1500 mm provides multiple magnification choices to satisfy diverse installation-distance requirements. Rugged all-metal anti-shock mechanical structure guarantees stable long-term operation. Widely used for electronic component inspection, PCB surface checking, robot visual guidance and automated quality-control OEM mass-production.

• Standard C-Mount interface, optimized for 2/3-inch sensor, supports 12MP high-resolution industrial machine-vision camera
• 12mm fixed focal length, manual adjustable iris F2.8-11 with locking screw, manual lock-able focus ring, anti-drift against production-line vibration
• Low optical distortion <=-0.95% @300 mm working distance, MTF >=145lp/mm@0.2, relative illumination >=83%, guarantee high-precision inspection accuracy
• M27*P0.5 filter thread, easy installation for UV, IR-cut, polarizing filters to adapt complex workshop lighting
• Wide working-distance 50-1500 mm, rich magnification range, fit multiple industrial inspection scenarios
• Rugged all-metal anti-vibration housing, stable long-time continuous running for automated assembly-line equipment
• Standard C-mount flange back 17.526 mm, compatible with mainstream area-scan industrial cameras

1. Machine-Vision Inspection: Surface defect detection, part dimensional measurement, high-precision visual inspection
2. Factory Automation: Assembly-line positioning, robot visual guidance, automatic sorting equipment
3. Electronic Quality Control: PCB checking, chip & electronic component appearance inspection
4. Laboratory & Scientific Imaging: High-precision image acquisition, optical test equipment
5. Industrial On-line Monitoring: Product appearance snapshot, medium-range field inspection

Optical parameter customization .We customize focal length, aperture, FOV, lens structure, distortion, CRA, filter, coating and image circle to match all mainstream CMOS sensors for surround view and surveillance cameras. Mechanical structure customization.We customize barrel TTL, front diameter, waterproof grade, mount holder, back focal length, focus range and wide-temperature resistant housing. OEM brand & appearance customization.We offer laser logo engraving, customized barrel colors and exclusive private model codes for OEM branding. Packaging customization.We customize nner bags, export cartons and branded color boxes with multi-language instructions available.

Each Machine Vision Lens is carefully packaged to ensure maximum protection during transit. The lens is first secured in an anti-static foam insert to prevent any movement and protect against impacts. This insert is then placed inside a sturdy, corrugated cardboard box designed to withstand rough handling and environmental factors.

For added safety, the box is sealed with tamper-evident tape and labeled with fragile and handle-with-care stickers. All packages include a detailed product manual and warranty information.

We ship our Machine Vision Lenses using reliable carriers with tracking options available. Shipping times may vary depending on the destination, but every effort is made to ensure prompt and secure delivery. For international shipments, customs documentation is included to facilitate smooth clearance.

If you require special packaging or expedited shipping options, please contact our customer service team prior to placing your order.