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Kowa LM12HC-SW Lens

Kowa Lens

Product Family

1" SWIR HC-SW

Part Number

LM12HC-SW

Mount

C

Sensor Size

1"

Lens Type

Fixed

Focal Length

3.6-15mm

Salient Features

1″ SWIR HC-SW Series

Incorporating Kowa’s special coating technology, the 1″ format HC-SW series maintains high transmission from 800nm to 2000nm. These lenses are designed for NIR and Short Wavelength Infrared (SWIR) applications.

 

Features

  • High Transmission from 800nm to 1900nm: Incorporating Kowa’s special technology, the 1″ format HC-SW Series maintains high transmission from 800nm to 1900nm
  • Infrared: Designed for Near Infrared (NIR) and Short Wavelength Infrared (SWIR) applications
  • IR Corrected Design: IR-Corrected lens is designed to produce crisp and bright images, no matter how dark or bright the surrounding environment may be.

Data sheet

Focal Length 12.5mm
Focal Length Sort Order 012.5
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.) 32.1 x 24.2 x 39.9°
Angle of View 2/3″ (Hor. x Ver. x Dia.) 39.1 x 29.5 x 48.3°
Angle of View 1″ (Hor. x Ver. x Dia.) 55.6 x 42.5 x 67.6°
TV Distortion -1.58%
Minimum Object Focus Distance (1/1.8″) (Hor. x Ver. x Dia.) 180.6 x 134.6 x 227.7mm
Minimum Object Focus Distance (2/3″) (Hor. x Ver. x Dia.) 222.4 x 165.2 x 281.3mm
Minimum Object Focus Distance (1″) (Hor. x Ver. x Dia.) 330.6 x 243.5 x 420.6mm
Focusing Range 0.3m
Flange Back 17.526mm in air
Back Focus 12.6mm in air
Filter Thread Size M35.5×0.5
Front/Rear Effective Diameter Front Φ28.1mm / Rear Φ17.5mm
Mount C-mount
Exit Pupil Location -45.9mm
Temperature Range -10°C ~ +50°C
Storage Temperature Range -20°C ~ +60°C
Resolution: Center/Corner Center 100lp/mm / Corner 80lp/mm
Weight 160g

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