Kowa LM25VM42 | 50MP 2" ø32mm Lens
Precision Optics for High-Resolution Industrial and Machine Vision Applications
Kowa’s LM25VM42 lens is engineered to deliver unmatched performance in industrial and machine vision applications. Designed with a 2” sensor size and an image circle of 32mm, this M42-mount lens is perfect for high-resolution cameras, supporting up to 50 megapixels and 8K resolution. Its 25mm focal length and exceptional resolving power of 3.1μm ensure sharp, high-quality images for critical industrial processes.
The LM25VM42 lens is built for precision with manual control over focus and aperture (F2.8 to F16). The lens provides high magnification capabilities with a minimum focusing distance as close as 0.1m, making it ideal for tasks that require detailed visual inspection. The robust design, with an operational temperature range of -10°C to +50°C, allows it to thrive in demanding industrial environments.
This lens is well-suited for use in machine vision systems, robotics, factory automation, and security monitoring, offering high durability and reliable image quality. With its peak coating that covers a wavelength range of 400nm to 1000nm, the LM25VM42 is an essential tool for industries that depend on precision optics and high-performance imaging systems.
| Focal Length (mm) | 25 mm |
| Image Size (mm) | (Φ32) |
| Iris Range | F2.8 - F16 |
| Focusing range (m) | 0.1 - ∞ |
| Iris | Manual |
| Focus | Manual |
| Shooting range at MOD (mm) | 125 x 93 |
| Angle of View (Degrees) | 2": 54.0 x 42.0 APS-C Inch: 48.0 x 37.0 4/3": 40.4 x 30.9 |
| Resolution (Center, Corner) | 160lp/mm,100lp/mm |
| TV Distortion (%) | 0.59 |
| Back Focus in Air (mm) | 20.3 |
| Flange Focus in Air (mm) | 17.526 |
| Mount | M42-mount |
| Filter Thread (mm) | M55xP0.75 |
| Size (mm) | Φ57 x 101.8 |
| Weight | 400 |
| Temperature Range | -10°C - +50°C |



