Computar M1228-MPX 2/3" 12mm F2.8 Industrial Lens for 16MP Cameras (C-Mount)
High-Resolution and Ruggedized Computar M1228-MPX Lens for Machine Vision
The Computar M1228-MPX 12mm F2.8 ruggedized lens is designed for high-performance industrial and machine vision applications, especially in demanding environments. With a focus on durability, this lens features a shock-resistant, anti-vibration design, which is crucial for inspection tasks in harsh conditions, ensuring minimal image distortion. Its 2/3" format and 12mm focal length are optimized for Type 16 Megapixel cameras (C-Mount), supporting pixel sizes of 2μm or less, delivering sharp, high-resolution images critical for precise inspection tasks.
The lens' floating mechanism enhances performance across various distances, from close-up to long-range, making it versatile for diverse machine vision applications. With a focus rotation angle greater than standard lenses, users can fine-tune focus with precision. The click-type iris mechanism adds to ease of use, offering secure adjustments for different lighting conditions.
This lens is also available in other focal lengths ranging from 8mm to 75mm, ensuring options for a wide range of vision system setups. The Computar M1228MPX is ideal for applications like robotics, automation, quality control, and industrial inspection.
Features:
- Rugged, shock-resistant, anti-vibration design
- 12mm focal length with F2.8 aperture
- Supports pixel sizes of 2μm or less for high-resolution imaging
- C-Mount for Type 16MP cameras
- Precise focus adjustment with extended rotation angle
- Floating mechanism for close-up to long-range performance
- Click-type iris mechanism for secure light adjustment
- Also available in 8mm, 16mm, 25mm, 35mm, 50mm, and 75mm focal lengths
Applications:
- Industrial inspection in harsh environments
- Automated quality control systems
- Robotics and automation tasks
- High-precision machine vision for manufacturing
- Surveillance in rugged or unstable conditions
| Focal Length | 12mm |
| Max. Aperture Ratio | 1:2.8 |
| Max. Image Format | φ11.8mm |
| Operation Range | Iris: F2.8 - F16.0 Focus: 0.1m - Inf |
| Control | Iris: Manual Focus: Manual |
| Angle Of View 2/3" | D: 49.2° H: 40.3° V: 30.8° |
| Angle Of View 1/2" | D: 36.9° H: 29.9° V: 22.7° |
| Angle Of View 1/3" | D: 28.1° H: 22.7° V: 17.1° |
| Operating Temperature | -10℃ ‐ +50℃ |
| Optical Distortion 2/3" | +0.13% |
| Optical Distortion 1/2" | -0.03% |
| Optical Distortion 1/3" | -0.05% |
| Back Focal Length | 10.2mm |
| Flange Back Length | 17.526mm |
| Mount | C-Mount |
| Filter Size | M30.5 P=0.5m |
| Dimensions | φ31.8mm×35.9mm |
| Weight | 78g |



