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  • Kowa LMVZ990-IR Image 1

Kowa LMVZ990-IR (LMVZ990IR) 6.5-52mm 1/2" Format Varifocal Lens

Quick Overview

1/2", F1.8-F16, C-Mount.

For applications requiring long-range surveillance, the LMVZ990A-IR has the largest focal range of any Day and Night Varifocal lens in the industry. By using Kowa's eXtra-low Dispersion glass, these lenses provide crisp color images in the daylight and high definition black and white images at night without the need for refocusing.


  • Aspherical Lens
  • Auto-Iris (DC)
  • Day and Night/IR Corrected
  • Varifocal Lens
  • Specifications
    Focal Length (mm) 9~90 (10×)
    Image Size (mm) 6.4×4.8 (Φ8)
    Iris Range (F-stop) F1.8 ~ F16
    Focusing Range (m)
    0.3 ~ ∞
    Control Iris: Manual
    Focus: Manual
    Shooting Range at M.O.D. (mm) W252.7×182.5/T4.2x3.1×5.4
    Angle Of View (Degrees) 1/2": W41.1×30.8/T5.4×4.0
    1/3": W30.3×22.5/T3.1×2.4
    TV Distortion (%) W−4.3/T0.3
    Back Focus in Air (mm) W15.4/T11.7
    Mount C-Mount
    Filter Thread (mm) M43×P0.75
    Size (mm) Φ45×93
    Weight (g) 194
    Temperature Range −10°C~+50°C
    No Video available
    Kowa LMVZ990-IR
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