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Kowa LMZ375AM 1/2" 15-375mm Zoom Auto Iris Lens (Video)

Quick Overview

1/2", 15-375 mm, Auto Iris Lens.

Common in lenses in the broadcast industry, the 3-Cam Design is also incorporated in Kowa’s varifocal and zoom lenses. This innovative system has solved the problem of de-centering which sometimes occurs in the conventional pole system. Not only is the movement of the lens impaired by de-centering, but the optical performance suffers too. The 3-Cam Design also reduces internal reflection. As a result, the image obtained by this design is much sharper than that of the conventional pole system. With the 3-Cam Design, the customer can expect higher optical performance and a longer service life.


  • For 1/2" Format Sensors
  • 25x Motorized Zoom
  • Video Auto-Iris
  • Extra Low Dispersion (XD)
  • Incorporates 3-Cam Design
  • C-Mount

  • Applications:
  • Surveillance
  • Traffic Systems
  • Remote Monitoring
  • Factory Automation
  • Machine Vision 
  • Specifications
    Focal Length 15 - 375 mm  
    Zoom 25x 
    Iris Range  F2.3 to 360
    Lens Type  C-Mount
    Horizontal Angle of View  1/2" Type: 23.2° (wide), 0.99˚ (tele)
    1/3" Type: 17.4° (wide), 0.74˚ (tele)
    Input Voltage  8 to 16 VDC (maximum 40 mA)
    Input Signal  Video signal (V or VS) 
    Sensitivity Adjustment  0.5 to 1 Vpp (Signal level) 
    Impedance  High
    Response Time  Iris: 2 sec approximately 
    Matering Method  Peak-average adjustable method
    Operating Temperature  14 to 122°F (-10 to 50°C) 
    Dimensions (HxDxL)  122 x 122 x 261 mm
    Weight 2560 g
    No Video available
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