By: Kowa
Security and Factory Automation Lenses
Contact us for lowest price (800) 284-2288, (858) 565-1101,, or fax (858) 300-4193
25mm, F1.4/F2.8/F4/F8, C-Mount, MP, Anti-vibration

Kowa’s new HC-V series is made for use in high vibration and high shock environments. With a design based on Kowa’s standard 1” HC lenses, this new ruggedized megapixel lens series is ideal for applications that require increased durability and high optical performance.


The Kowa LM25HC-V is megapixel lens with interchangeable iris plates and two way reversible nut for focus adjustment.
All internal lens elements are glued and encased in a metal mount and metal housing.

Focal Length

Focal Length Sort Order 025
Lens Type Fixed Focal Length
Image Size 1" (12.8 x 9.6 x 16mm)
Iris Range (F-Stop) F1.4/F4/F8/F16
Angle of View 1/1.8" (Hor. x Ver. x Dia.) 16.5 x 12.4 x 20.6°
Angle of View 2/3" (Hor. x Ver. x Dia.) 20.2 x 15.1 x 25.2°
Angle of View 1" (Hor. x Ver. x Dia.) 29.3 x 22.0 x 36.6°
TV Distortion -0.1%
Minimum Object Focus Distance (1/1.8") (Hor. x Ver. x Dia.) 88.9 x 66.5 x 111.7mm
Minimum Object Focus Distance (2/3") (Hor. x Ver. x Dia.) 109.1 x 81.4 x 137.4mm
Minimum Object Focus Distance (1") (Hor. x Ver. x Dia.) 160.7 x 119.2 x 204.3mm
Focusing Range 0.3m
Flange Back 17.526mm in air
Back Focus 16.5mm in air
Filter Thread Size M35.5x0.5
Front/Rear Effective Diameter Front Φ21.0mm / Rear Φ19.4mm
Mount C-mount
Exit Pupil Location -57.9mm
Temperature Range -10°C ~ +50°C
Storage Temperature Range -20°C ~ +60°C
Resolution: Center/Corner Center 160lp/mm / Corner 100lp/mm
Weight 104g
Iris Control Manual-Iris

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Prices and specifications subject to change without notice.