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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
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
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
→ 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
||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.
||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.
||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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Audio Video Supply Inc.
4575 Ruffner St
San Diego, CA 92111
Prices and specifications subject to change without notice.