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LM4NCR

Kowa LM4NCR 1/2" 3.5 mm Fixed Focal Manual Iris Lens

Kowa LM4NCR 1/2" 3.5 mm Fixed Focal Manual Iris Lens

SKU:LM4NCR

Regular price $91.00 USD
Regular price Sale price $91.00 USD
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Kowa LM4NCR: Precision Lens for Machine Vision & Industrial Applications

The Kowa LM4NCR 1/2" 3.5mm Fixed Focal Manual Iris Lens is a premium solution designed for machine vision, industrial, and security applications where precision is essential. With an aperture range of F1.4 to close, it excels in both low-light and bright-light conditions, ensuring accurate imaging in varying environments. This lens features a fixed focal length, providing consistent focus throughout its lifespan without the need for adjustments. Its 103.6° wide-angle view on a 1/2" image sensor offers excellent coverage, while the C-Mount ensures compatibility with a range of devices.

Kowa lenses are renowned for their superior resolution, offering 100lp/mm at the center and 40lp/mm at the corners. These characteristics make the LM4NCR ideal for high-resolution imaging tasks in industrial settings, including quality control and automated inspection systems. The rugged construction, with an operational temperature range of -10°C to +45°C, ensures reliable performance in demanding environments. Additionally, the manual iris control allows for precise adjustments, giving users flexibility in controlling exposure in real time.

For professionals seeking a lens that combines durability with high performance, the Kowa LM4NCR offers a reliable, long-lasting solution for enhancing vision systems in industrial and commercial applications.

Features:

  • 3.5mm fixed focal length for precise focus
  • Manual iris control for custom exposure adjustments
  • Wide-angle view for enhanced field coverage
  • High-resolution performance (100lp/mm center)
  • Operates in a broad temperature range (-10°C to +45°C)
  • C-Mount compatibility

Applications:

  • Automated quality control systems
  • Security camera installations
  • Robotics vision systems
  • Industrial inspection
  • Manufacturing automation

LM4NCR Spec Sheet

Lens Type Fixed Focal Length Lens
Image Size 1/2" (6.4 x 4.8 x 8mm)
Focal Length 3.5mm
Iris Range (F-Stop) F1.4 - Close
Minimum Focus Distance 0.2m
Mount C-Mount
Angle of View 1/2" 103.6 x 76.6 x 132.1°
Angle of View 1/3" 77.0 x 57.7 x 97.5°
Field of View at M.O.D. 1/2" 396 x 247 x 688mm
TV Distortion -28.0%
Flange Back 17.526mm in air
Back Focus 8.89mm in air
Front / Rear Effective Diameter Front Φ19.6mm / Rear Φ10.4mm
Exit Pupil Location -71.4mm
Temperature Range -10°C ~ +45°C
Storage Temperature Range -40°C ~ +60°C
Resolution: Center / Corner Center 100 lp/mm / Corner 40 lp/mm
Weight 56g
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