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Computar T4Z2813CS-IR 1/3-inch 2.8-12mm F1.3 with Iris & Focus, Day/Night IR

SV# T4Z2813CS-IR
Model No: T4Z2813CS-IR
Price: $40.90

Availability: Usually ships the next business day

Quick Overview

    • For 1/3'' format cameras
    • Manual Iris; focus control
    • CS-mount lens
    • Focal Length: 2.8mm - 12mm
    • Iris Range: F1.3

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Price Match

T4Z2813CS-IR is designed for use with true day/night cameras and IR illumination. It provides an extended range focal length of 2.8-12mm for applications requiring maximum flexibility and a wide range of adjustment angles. Lens is CS-Mount, comprised of all glass optics, come with locking set screws and a durable metal barrel and mount. Manual Iris Lenses are used primarily for indoor use with stable or moderately variable lighting conditions.


  • For 1/3-inch format cameras
  • Manual ris; focus control
  • CS-mount lens
  • Focal Length: 2.8mm - 12mm
  • Iris Range: F1.3
  • Max. Aperture Ratio: 1:1.3
  • Down Angle View: 133.0 – 29.7 degrees
  • Horizontal View: 102.2 – 23.7 degrees
  • Vertical View: 74.2 – 17.8 degrees
  • Max. Image Format: 4.8mm x 3.6mm



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