Kowa LM50LF | 43.3mm 50mm F-Mount Line Scan Lens
High-Precision Kowa LM50LF 50mm F-Mount Lens for Machine Vision and Industrial Applications
The Kowa LM50LF 50mm F-Mount Line Scan Lens is a precision-engineered optical solution ideal for industrial and machine vision applications. With its 50mm focal length and a large image circle of 46mm, this lens is optimized for high-resolution cameras and 4K line scan cameras, ensuring unmatched clarity and accuracy. Designed to handle sensors with a pixel size as small as 7.5μm, it supports advanced vision systems in applications requiring high levels of detail.
The lens features a durable F-mount system, widely used in machine vision due to its 44mm mount diameter and 46.5mm flange focal length, making it compatible with a range of industrial imaging systems. Its manual control of aperture (ranging from F2.8 to F22) and focus delivers maximum control over image precision, which is vital in applications such as quality control, automated inspection, and surface inspection.
With a compact size of Ø57.5 x 77mm and a weight of 470g, the Kowa LM50LF lens fits seamlessly into various setups. The lens’ versatility, from industrial quality assurance to robotics, makes it a perfect fit for those looking to enhance the performance of their machine vision systems.
Features:
- 50mm focal length optimized for 4K line scan cameras
- Large image circle of 46mm for high-resolution sensors
- Manual aperture (F2.8-F22) and focus control
- F-mount bayonet system with 44mm diameter
- Supports pixel sizes from 7.5μm
- Compact design (Ø57.5 x 77mm) and lightweight (470g)
Applications:
- Quality control in manufacturing
- Automated optical inspection
- Surface defect detection
- Robotics and automation
- Packaging and labeling inspection
- Electronics manufacturing quality assurance
| Aperture (F-stop) | 2.8 - 22 |
| Aperture (control) | Manual |
| Application field | Machine Vision |
| Back focus in air (mm) | 37,7 |
| Control (focus) | Manual |
| Field of view at minimum working distance, horizontal (mm) | 162,9 |
| Field of view at minimum working distance, vertical (mm) | 108,9 |
| Filter size (mm) | M52 x P0,75 |
| Focal length (mm) | 50 |
| Focus range (m) | 0,4 - ∞ |
| Mount | F-mount |
| Pixel size (µm) | 7,5 |
| Resolution, centre (lp/mm) | 160 |
| Resolution, margin (lp/mm) | 63 |
| Sensor size | 46mm |
| Series | LF |
| Size (mm) | Ø57,5 X 77 |
| TV distortion (%) | -0,04 |
| Temperature range (℃) | -10°C - +50°C |
| Type of lens | Fixed Focal Lens |
| Wavelength range | Peak Coating (400nm – 1000nm) |
| Weight (g) | 470 |
