New products

  • LM3JC10M
    LM3JC10M

    Series Description The 2/3" 10 megapixel JC10M lens series provides...

  • LM25JC5MC-WP
    LM25JC5MC-WP

    Series Description Kowa’s ultra-compact 2/3” 5 megapixel...

  • LM16JC5MC-WP
    LM16JC5MC-WP

    Series Description Kowa’s ultra-compact 2/3” 5 megapixel...

  • LM12JC5MC-WP
    LM12JC5MC-WP

    Series Description Kowa’s ultra-compact 2/3” 5 megapixel...

  • LM8JC5MC-WP
    LM8JC5MC-WP

    Series Description Kowa’s ultra-compact 2/3” 5 megapixel...

  • LM6HC-SW
    LM6HC-SW

    Series Description Incorporating Kowa's special coating technology, the...

  • LM100FC24M
    LM100FC24M

    Series DescriptionKowa’s 1.1” 24MP C-Mount FC24M lens series...

  • LM75FC24M
    LM75FC24M

    Series DescriptionKowa’s 1.1” 24MP C-Mount FC24M lens series...

  • LM50FC24M
    LM50FC24M

    Series DescriptionKowa’s 1.1” 24MP C-Mount FC24M lens series...

  • LM35FC24M
    LM35FC24M

    Series DescriptionKowa’s 1.1” 24MP C-Mount FC24M lens series...

  • LM25FC24M
    LM25FC24M

    Series DescriptionKowa’s 1.1” 24MP C-Mount FC24M lens series...

  • LM16FC24M
    LM16FC24M

    Series DescriptionKowa’s 1.1” 24MP C-Mount FC24M lens series...

  • LM12FC24M
    LM12FC24M

    Series DescriptionKowa’s 1.1” 24MP C-Mount FC24M lens series...

  • LM8FC24M
    LM8FC24M

    Series DescriptionKowa’s 1.1” 24MP C-Mount FC24M lens series...

  • LM35JC5M-IR
    LM35JC5M-IR

    Series Description Kowa's JC5M-IR lens series is IR corrected lens with...

  • LM25JC5M-IR
    LM25JC5M-IR

    Series Description Kowa's JC5M-IR lens series is IR corrected lens with...

New LM25HC-VIS-SW View larger

LM25HC-VIS-SW

LM25HC-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

Lens Type Fixed Focal Length Lens
Image Size 1" (12.8 x 9.6 x 16mm)
Focal Length 25mm
Iris Range (F-Stop) F1.8 - F16
Minimum Focus Distance 0.2m ~
Mount C-Mount
Angle of View 1" (Hor. x Ver. x Dia.) 29.2x22.0x36.4°
Angle of View 2/3" (Hor. x Ver. x Dia.) 20.2x15.0x25.2°
Angle of View 1/1.8" (Hor. x Ver. x Dia.) 16.5x12.3x20.6°
Field of View at M.O.D. 1" (Hor. x Ver. x Dia.) 109 x 81 x 138mm
Field of View at M.O.D. 2/3" (Hor. x Ver. x Dia.) 74 x 56 x 93mm
Field of View at M.O.D. 1/3" (Hor. x Ver. x Dia.) 61 x 45 x 76 mm
TV Distortion -0.32%(1/1.8"),-0.48%(2/3"),-0.97%(1")
Flange Back 17.526mm in air
Back Focus 24.5mm in air
Filter Thread Size M27 x P0.5
Front / Rear Effective Diameter Front Φ18.9mm / Rear Φ18.7mm
Exit Pupil Location -225.3mm
Temperature Range -10°C ~ +50°C
Storage Temperature Range -20°C ~ +60°C
Resolution: Center / Corner Center 160lp/mm / Corner 100lp/mm
Weight 160g

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.

 

Download