Kowa LM1121TC | 2/3" 1.725-2.2x Telecentric Macro Zoom Lens
Kowa LM1121TC Telecentric Macro Zoom Lens – High Precision Optics for Industrial Applications
The Kowa LM1121TC Telecentric Macro Zoom Lens is a high-performance, 2/3" 5 Megapixel C-mount lens engineered for industrial and machine vision applications. Offering a magnification range of 1.725-2.2x and low TV distortion (4%), this lens ensures sharp, distortion-free images across the entire field of view. With a resolution of 120 lp/mm at both the center and the margins, it delivers high contrast images with excellent clarity. This telecentric lens design is optimized for accurate measurements in machine vision systems, maintaining constant magnification even when the object distance changes.
Constructed to perform in demanding environments, the lens operates effectively between -10°C and +50°C. Its robust design and manual control over both aperture and focus make it ideal for tasks requiring precision, such as quality inspection, metrology, and automated imaging in factories. The LM1121TC's compact size (Ø48 x 147.5 mm) and C-mount compatibility ensure easy integration with most industrial cameras.
Aegis Electronic Group Inc. is proud to offer the Kowa LM1121TC, a versatile tool that enhances imaging performance and accuracy in critical industrial applications.
Features:
- 2/3" 5 Megapixel C-mount lens
- 1.725-2.2x magnification
- Low TV distortion (4%)
- High resolution (120 lp/mm)
- Manual aperture and focus control
- Robust performance (-10°C to +50°C)
- Telecentric design for precise measurements
Applications:
- Quality inspection systems
- Precision metrology
- Automated imaging in production lines
- Medical imaging equipment
- Optical inspection and measurement systems
| Aperture (control): | Manual |
| Application field: | Machine Vision |
| Back focus in air (mm): | 55.8-76.3 |
| Control (focus): | Manual |
| Focus range (m): | 0.1148 - 0.1094 |
| Mount: | C-mount |
| Pixel size (µm): | 4.5 |
| Resolution, centre (lp/mm): | 120 |
| Resolution, margin (lp/mm): | 120 |
| Sensor size: | 2/3" |
| Series: | Telecentric |
| Size (mm): | Ø48 x 147.5 |
| TV distortion (%): | 4 |
| Temperature range (℃): | -10°C to +50°C |
| Type of lens: | Telecentric |
| Wavelength range: | Peak Coating (400nm – 1000nm) |
| Weight (g): | 420 |



