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  Pelco PEL-13VDIR2811 Day-Night 2.8-11mm Auto Iris Lens

Pelco PEL-13VDIR2811 Day-Night 2.8-11mm Auto Iris Lens


Our Price : $94.40

Product Code: PEL-13VDIR2811


Pelco 13VDIR2811 Day/Night Lens 2 8 11MM IR Corrected Ai Direct Drive

The purpose of Pelco's 13VDIR2811 is to compensate for the focus shift that results from the different wavelengths of visible and IR light. IR corrected lenses focus light energy on the same plane. The result is better focus, sharper contrast, and better overall image quality.

IR corrected lenses are particularly of benefit to Pelco's day/night cameras, which "see" both visible and IR light. IR corrected lenses allow a camera's imager to take in visible and IR illumination in "night" conditions (when the IR cut filter is not deployed), while eliminating the problem of IR focus shift.

Appropriate for indoor and outdoor lighting situations, the 13VDIR2811 lenses will fit all 1/3-inch CS mount cameras requiring DC drive auto iris lenses. Lenses in the 13VDIR2811 come with a standard square 4-pin plug installed for ease of installation and convenience.


Model: 13VDIR2811
Type: Varifocal Infrared
Format Size: 1/3-inch
Mount Type: CS
Focal Length: 2.8~11 mm
Zoom Ratio: 3.9X
F-number: 1.4~2.6
Operation Iris: Auto (Direct Drive)
Operation Focus: Manual
Operation Zoom: Manual
Angle of View Diagonal: 32.7~123.2
Angle of View Horizontal: 26.2~97.4
Angle of View Vertical: 19.7~72.4
Minimum Object Distance: 0.3 m
Back Focal Length: 8.66~18.69 mm
Operating Temperature: -4 to 140F (-20 to 60C)
Unit Weight: 0.18 lb (0.08 kg)
Shipping Weight: 1 lb (0.45 kg)
  • Designed for All Day/Night and Monochrome Cameras
  • Increased Sharpness in Monochrome Mode
  • Focuses IR and Visible Light
  • Eliminates the Problem of IR Focus Shift
  • Auto Iris, Manual Focus, and Zoom

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