FA Series Fixed Focal Machine Vision Lenses | 8mm–50mm C-Mount Industrial FA Lenses
Our FA Lens series is professional fixed focal optics developed for factory automation and machine vision inspection. This lineup covers 6 standard focal lengths: 8mm, 12mm, 16mm, 25mm, 35mm, 50mm, fully covering most industrial vision working distance and field-of-view requirements.
Equipped with F1.6 large light transmission aperture, these C-mount FA lenses deliver ultra-high quality imaging and superior high contrast performance, capturing sharp details even under low-light factory environments. Multi-layer broadband anti-reflection coating effectively suppresses flare and ghosting, improving light transmittance for stable, uniform images from center to edge.
Adopting compact and miniaturized mechanical design, the industrial FA lens features small volume, easy integration into limited-space vision equipment. Lockable focus and iris rings prevent parameter shift caused by equipment vibration, ensuring consistent imaging quality during long-time continuous production.
These machine vision FA lenses are widely compatible with mainstream industrial CMOS & CCD cameras. Ideal applications include PCB defect detection, electronic component inspection, product dimension measurement, robotic guidance, packaging inspection, surface scratch checking and other factory automation vision projects.
Choose our 8–50mm FA fixed focal lenses to get reliable, cost-effective optical solutions for your machine vision system.
| Sensor and focal length | Aperture | Pixel | distortion | Model | WD mm | ||
| 2/3 6MM | F1.9 | 5M | <0.1% | FA0619A-8MP | 100–infinite | ||
| 2/3 8MM | F2.0 | 5M | <0.1% | FA0805A | 50–infinite | ||
| 2/3 12MM | F1.6 | 5M | <0.1% | FA1205D | 100–infinite | ||
| 2/3 16MM | F1.6 | 5M | <0.1% | FA1605A | 100–infinite | ||
| 2/3 25MM | F1.6 | 5M | <0.1% | FA2505A | 100–infinite | ||
| 2/3 35MM | F1.6 | 5M | <0.1% | FA3505A | 150–infinite | ||
| 2/3 50MM | F2.0 | 5M | <0.1% | FA5005A | 350–infinite | ||











