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Kowa LM50HC Lens

Kowa Lens

Product Family

1" HC

Part Number




Sensor Size


Lens Type


Focal Length


Salient Features

1″ HC Series

Introducing Kowa’s lineup of megapixel lenses designed for 1″ megapixel cameras. 1″ megapixel HC lenses have low distortion, excellent light transmission, and can be used with smaller format size cameras.


  • Excellent Corner Brightness: No fading along edges of the image
  • Perfect for Large Format 1″ Megapixel Applications: Assists the megapixel camera in producing large, high resolution images
  • Low Distortion: Kowa’s design solves distortion issues to create an accurate reproduction of the environment
  • High Performance and Compact: This high performance lens is optimal for a wide range of applications

Focal Length 50mm
Focal Length Sort Order 050
Lens Type Fixed Focal Length
Image Size 1″ (12.8 x 9.6 x 16mm)
Iris Range (F-Stop) F1.4 – 16
Angle of View 1/1.8″ (Hor. x Ver. x Dia.) 8.2 x 6.2 x 10.2°
Angle of View 2/3″ (Hor. x Ver. x Dia.) 10.0 x 7.5 x 12.5°
Angle of View 1″ (Hor. x Ver. x Dia.) 14.5 x 10.8 x 18.0°
TV Distortion -0.05%
Minimum Object Focus Distance (1/1.8″) (Hor. x Ver. x Dia.) 68.6 x 51.4 x 85.7mm
Minimum Object Focus Distance (2/3″) (Hor. x Ver. x Dia.) 83.8 x 62.9 x 104.8mm
Minimum Object Focus Distance (1″) (Hor. x Ver. x Dia.) 121.8 x 91.3 x 152.9mm
Focusing Range 0.5m
Flange Back 17.526mm in air
Back Focus 14.8mm in air
Filter Thread Size M40.5×0.5
Front/Rear Effective Diameter Front Φ35.0mm / Rear Φ15.5mm
Mount C-mount
Exit Pupil Location -44.4mm
Temperature Range -10°C ~ +50°C
Storage Temperature Range -20°C ~ +60°C
Resolution: Center/Corner Center 100lp/mm / Corner 80lp/mm
Weight 210g

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