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moving the camera set-up. If the field-of-view
requirements change after installation, modification is
simple by just altering the lens’ focal length settings.
IR corrected
All lenses in this range are IR corrected to match the
wide range of light conditions covered by our cameras.
Infrared corrected lenses provide fully adjusted and
sharp focused images in daylight and at night when
used in conjunction with IR illuminators. This makes IR
lenses the best choice for high performance day/night
cameras.
Robust
The mechanical construction is designed to withstand
both frequent iris control operations and the
environmental stress of security installations. For
flexible, high-quality, reliable lenses that match a 960H
camera’s performance, this family is the ideal solution.
Certifications and approvals
Region Certification
Europe CE
Installation/configuration notes
4-pin DC-iris connector (front view)
Pin 1: Damping coil -
Pin 2: Damping coil +
Pin 3: Driving coil + (open)
Pin 4: Driving coil -
Technical specifications
Electrical/mechanical
See comparison table at the end of this datasheet.
Environmental
Operating Humidity Up to 93% non-condensing
Certification CE
Ordering information
LVF-4000C-D0550 Varifocal Lens
960H, 1/3-inch, 5-50 mm, DC-iris, CS-mount, F1.4, IR
corrected lens
Order number LVF-4000C-D0550
LVF-4000C-D2812 Varifocal Lens
960H, 1/3-inch, 2.8-12 mm, DC-iris, CS-mount, F1.3, IR
corrected lens
Order number LVF-4000C-D2812
LVF-5000C-D0550 Varifocal Lens
960H, 1/3-inch, 5-50 mm, DC-iris, CS-mount, F1.6, IR
corrected lens
Order number LVF-5000C-D0550
LVF-5000C-D2811 Varifocal Lens
960H, 1/3-inch, 2.8-11 mm, DC-iris, CS-mount, F1.4, IR
corrected lens
Order number LVF-5000C-D2811
LTC 3664/31 Varifocal Lens
960H, 1/3-inch, 3-8 mm, DC-iris, CS-mount F1.0, IR
corrected lens
Order number LTC 3664/31
2 | Varifocal 960H Lenses