Fujinon CF50ZA-1S | 1.2in 50mm 4D High Resolution Fixed Lens, 24MP, C-Mount, 2.74µm Pixel, >90% Relative Illumination, CRA 4.8°, Vibration Resistant
The Fujinon CF50ZA-1S is a 50mm C-Mount fixed lens engineered for ultra-high-resolution machine vision applications requiring edge-to-edge clarity and uniform brightness. Supporting 1.2" sensors with 2.74µm pixel pitch (24MP) and 1.1" sensors with 2.5µm pixel pitch (23MP), this "4D High Resolution" optical design maintains >90% relative illumination, CRA of just 4.8°, and minimal distortion (-0.17%) for consistent image quality across the entire frame. The advanced optical formula minimizes resolution drop at varying F-stops and working distances, delivering maximum MTF for sensors such as Sony IMX530, IMX253, IMX255, and IMX183 — ensuring the camera’s full performance potential is realized.
Built for industrial reliability, the CF50ZA1S features FUJIFILM’s patented vibration- and impact-resistant structure, surviving up to 10G shocks and meeting strict JIS C 60068-2-6 vibration standards while holding optical axis shift under 10µm. Its compact φ39mm housing supports large-format sensors in space-restricted environments, and manual iris/focus operation includes three locking positions for flexible installation. With low-noise illumination uniformity, resistance to heat and humidity, and compatibility with high-speed, high-resolution global shutter sensors, the CF50ZA-1S is ideal for automated inspection, precision metrology, 3D scanning, robotics vision, and scientific imaging.
Features:
- 50mm fixed focal length for medium telephoto coverage
- Supports 1.2" sensors (2.74µm, 24MP) and 1.1" sensors (2.5µm, 23MP)
- "4D High Resolution" design with >90% relative illumination
- CRA of 4.8° with minimal distortion (-0.17%)
- High MTF across full image field at varying F-stops and distances
- FUJIFILM patented vibration- and impact-resistant mechanical design
- Withstands 10G shock, maintains optical axis shift <10µm
- Compact φ39mm outer diameter for large-sensor integration in tight spaces
- Manual iris and focus with 3 locking positions
- Heat, humidity, and long-term stability for industrial environments
Applications:
- Automated optical inspection (AOI)
- Precision metrology and measurement systems
- High-resolution robotics vision and guidance
- 3D scanning and industrial imaging
- Scientific imaging requiring visible-to-NIR stability
- High-reliability security and monitoring systems
| Model | Fujinon CF50ZA-1S |
| Focal Length | 50 mm |
| Mount | C-Mount |
| Iris Range | F2.4 – F16 (Manual) |
| Sensor Compatibility | 1.2" (2.74µm, 24MP), 1.1" (2.5µm, 23MP), Max 4/3" (3.45µm) |
| Relative Illumination | >90% |
| CRA (Chief Ray Angle) | 4.8° |
| Distortion | -0.17% |
| Working Distance | 200 mm – ∞ |
| Filter Thread | M37.5 x 0.5 |
| Dimensions | φ39 × 68 mm |
| Weight | 155 g |
| Shock Resistance | Up to 10G, optical axis shift <10µm |
| Vibration Test | JIS C 60068-2-6 compliant |
| Applications | AOI, metrology, robotics vision, 3D scanning, scientific imaging |



