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Kowa LM5NCL Lens

Kowa Lens

Product Family

1/2" NCL

Part Number




Sensor Size


Lens Type


Focal Length


Salient Features

1/2″ NCL Series

With a metal body and locking screws, the 1/2″ LM4NCL can be used in a variety of machine vision and robotics applications where high resolution is required.


High Performance and Compact: This high performance lens is optimal for a wide range of applications

Focal Length 4.5mm
Focal Length Sort Order 004.5
Lens Type Fixed Focal Length
Image Size 1/1.8″ (7.2 x 5.4 x 9mm)
Iris Range (F-Stop) F1.4 – 16
Angle of View 1/3″ (Hor. x Ver. x Dia.) 59.4 x 45.1 x 74.3°
Angle of View 1/2″ (Hor. x Ver. x Dia.) 79.0 x 59.4 x 98.4°
Angle of View 1/1.8″ (Hor. x Ver. x Dia.) 88.8 x 66.9 x 110.2°
TV Distortion -17.5%
Minimum Object Focus Distance (1/3″) (Hor. x Ver. x Dia.) 237.1 x 170.7 x 313.6
Minimum Object Focus Distance (1/2″) (Hor. x Ver. x Dia.) 342.1 x 237.1 x 478.7mm
Minimum Object Focus Distance (1/1.8″) (Hor. x Ver. x Dia.) 405.3 x 273.8 x 592.3mm
Focusing Range 0.2m
Flange Back 17.526mm in air
Back Focus 10.0mm in air
Front/Rear Effective Diameter Front Φ15.1mm / Rear Φ10.1mm
Mount C-mount
Exit Pupil Location -49.2mm
Temperature Range -10°C ~ +50°C
Storage Temperature Range -20°C ~ +60°C
Resolution: Center/Corner Center 100lp/mm / Corner 40lp/mm
Weight 55g


NCL Comparison Lens Chart

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