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By: Pelco
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Auto Iris-Direct Drive-IR Corrected Lens
The purpose of Pelco's 13VDIR Series 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 13VDIR Series lenses will fit all 1/3-inch CS mount cameras requiring DC drive auto iris lenses. Lenses in the 13VDIR Series come with a standard square 4-pin plug installed for ease of installation and convenience.

Lenses in this series are available in 2.8X (13VDIR3-8.5), 3.9X (13VDIR2.8-11), and 6.7X (13VDIR7.5-50) zoom with varying focal lengths.

Maximum and minimum apertures for these lenses are f1.4 ~ f2.6 (13VDIR2.8-11), f1.0 ~ f1.6 (13VDIR3-8.5), and f1.3 ~ f1.8 (13VDIR7.5-50). This allows for excellent performance characteristics across a wide range of lighting conditions. These lenses have aspheric elements, which provide crisper, optimized images at all focal lengths.

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

APPLICATIONS
Use with Day/Night CS mount cameras
Technical Specifications for all 13VDIR Series Models:
13VDIR2.8-11, 13VDIR3-8.5, 13VDIR7.5-50

13VDIR - 1/3 VARIFOCAL LENSES
MODEL DESCRIPTION
13VDIR2.8-11 Lens, 1/3-inch format, IR-corrected, varifocal zoom, 2.8-11mm auto iris, direct drive, manual focus and zoom, F1.0-360, CS-mount.
13VDIR3-8.5 Lens, 1/3-inch format, IR-corrected, varifocal zoom, 3-8.5mm auto iris, direct drive, manual focus and zoom, F1.0-360, CS-mount.
13VDIR7.5-50 Lens, 1/3-inch format, IR-corrected, varifocal zoom, 7.5-50mm auto iris, direct drive, manual focus and zoom, F1.3-360, CS-mount.

Type Varifocal Infrared
Format Size 1/3-inch
Mount Type CS
Focal Length 2.8 ~ 11 mm
Zoom Ratio 3.9X
Relative Aperture (f) 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 140°F (–20° to 60°C)
Unit Weight 0.18 lb (0.08 kg)
Shipping Weight 1 lb (0.45 kg)



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Prices and specifications subject to change without notice.