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New LM50HC-VIS-SW View larger

LM50HC-VIS-SW

LM50HC-VIS-SW

New

Series Description

Kowa’s 1” C-Mount HC-VIS-SW lens series maximizes high resolution imaging from the visible to SWIR wavelength range.  With IR-correction and the ability to perform well at 450nm to 2,000nm, these lenses are ideal for a wide variety of applications such as high-end surveillance, machine vision inspection, produce sorting, quality control, anti-counterfeiting, and more.

More details

Data sheet

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) F2.5 - 16
Angle of View 1/1.8" (Hor. x Ver. x Dia.) 8.2x6.2x10.3°
Angle of View 2/3" (Hor. x Ver. x Dia.) 10.0x7.6x12.6°
Angle of View 1" (Hor. x Ver. x Dia.) 14.6x11.0x18.2°
TV Distortion -0.04%(1/1.8"),-0.06%(2/3"),-0.11%(1")
Minimum Object Focus Distance (1/3") (Hor. x Ver. x Dia.) 71 x 54 x 89 mm
Minimum Object Focus Distance (2/3") (Hor. x Ver. x Dia.) 87 x 66 x 109mm
Minimum Object Focus Distance (1") (Hor. x Ver. x Dia.) 127 x 95 x 159mm
Filter Thread Size M30.5x0.5
Focusing Range 0.5m ~
Flange Back 17.526mm in air
Back Focus 34.9mm in air
Front/Rear Effective Diameter Front Φ23.1mm / Rear Φ17.7mm
Mount C-mount
Exit Pupil Location -115.2mm
Temperature Range -10°C ~ +50°C
Storage Temperature Range -20°C ~ +60°C
Resolution: Center/Corner Center 160lp/mm / Corner 100lp/mm
Weight 155g

More info

 

  *   Virtually zero focus shift from 450nm to 2,000nm wavelength range.

  *   Utilizes Kowa’s ultra-wideband multi-coatings to increase transmission.

  *   High resolution of 12 megapixels and 3.1μm resolving power at select wavelength ranges.

  *   Special extra low dispersion (XD) glass significantly reduces chromatic aberration, otherwise known as color fringing.

  *   Relatively low distortion.

  *   Includes Kowa’s signature floating mechanism design that eliminates optical aberrations from close distance to infinity.

  *   Suitable with sensors such as Sony’s IMX990, IMX991, and more.

  *   Thumb screws can firmly lock the focus and iris settings into place.

  *   Made in Japan.

 

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