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Kowa LM6NCM Lens

Kowa Lens

Product Family

Wide Angle Megapixel NCM

Part Number




Sensor Size


Lens Type


Focal Length


Salient Features

Wide Angle Megapixel NCM Series

The Wide Megapixel lens series offers extremely high resolution and utlizes Kowa’s floating mechanism design. The wide angle 3.5mm and 5mm megapixel models will pave the way for new possibilities in machine vision systems.


  • Super Wide Angle Optical Design: Wide angle optical design for a large field of view
  • Resistant to Vibration and Shock: Able to perform even in the most difficult environments
  • Extra Low Distortion: LM5JC1M: under 0.5%, LM3NC1M: under 0.4% TV Distortion
  • Ideal for Megapixel Cameras: Assists megapixel cameras in producing large, high resolution images
  • Clear Resolution at Center and Corner: Provides a clear image throughout the center and edges of the image
  • High Transmission: Provides high performance even in dark lighting conditions

Focal Length 6mm
Focal Length Sort Order 006
Lens Type Fixed Focal Length
Image Size 1/2″ (6.4 x 4.8 x 8mm)
Iris Range (F-Stop) F1.2 – Close
Angle of View 1/3″ (Hor. x Ver. x Dia.) 43.5 x 33.2 x 53.1°
Angle of View 1/2″ (Hor. x Ver. x Dia.) 56.2 x 43.5 x 67.1°
TV Distortion -0.02%
Minimum Object Focus Distance (1/3″) (Hor. x Ver. x Dia.) 91.0 x 67.7 x 114.4mm
Minimum Object Focus Distance (1/2″) (Hor. x Ver. x Dia.) 122.2 x 91.0 x 152.7mm
Focusing Range 0.1m
Flange Back 17.526mm in air
Back Focus 8.2mm in air
Filter Thread Size M30.5×0.5
Front/Rear Effective Diameter Front Φ21.1mm / Rear Φ15.4mm
Mount C-mount
Exit Pupil Location 112.4mm
Temperature Range -10°C ~ +50°C
Storage Temperature Range -20°C ~ +60°C
Resolution: Center/Corner Center 100lp/mm / Corner 80lp/mm
Weight 100g

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