computar TG4Z2813AFCS-IR 1/3" Varifocal Lens (2.8-12mm)

BH #COTG4Z2813AF • MFR #TG4Z2813AFCS-IR
computar TG4Z2813AFCS-IR 1/3" Varifocal Lens (2.8-12mm)
Key Features
  • Designed for CS-Mount Cameras
  • For 1/3" Format Sensors
  • 4x Zoom
  • 2.8-12mm Focal Length
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The computar TG4Z2813AFCS-IR 1/3” Varifocal Lens (2.8-12mm) is designed for use with CS-mount day/night cameras having 1/3” format sensors. This lens facilitates easy focal length adjustments without having to move the camera from its installation point.
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computar TG4Z2813AFCS-IR Overview

The computar TG4Z2813AFCS-IR 1/3” Varifocal Lens (2.8-12mm) is designed for use with CS-mount day/night cameras having 1/3” format sensors. This lens facilitates easy focal length adjustments without having to move the camera from its installation point.

With an aperture of f/1.3 to 360, the lens is suitable for surveillance in low-light as well as bright-light conditions. In addition, this IR-corrected day/night lens captures clear images, eliminating focus shift and infrared bleed.

Designed for CS-mount cameras with 1/3" sensors
2.8-12mm focal length to clearly capture scenes requiring different focus settings
Easy focal length adjustments
Aperture of f/1.3 to 360 ensures enhanced performance in low-light as well as bright-light conditions
Auto Iris mechanism ensures that the camera captures detailed images even in areas with varying light intensity
Infrared correction eliminates focus shift and IR bleed, making the lens suitable for 24-hour surveillance operations
Aspherical lens surface ensures that the images have corner-to-corner sharpness for all aperture settings
Comes with locking set screws and a durable metal barrel & mount
UPC: 781904320721

computar TG4Z2813AFCS-IR Specs

Focal Length2.8-12 mm
Aperture Ratio1:1.3 (maximum)
Image Format4.8 x 3.6 mm (ø6 mm)
Operation RangeIris: F1.3 to F360
Focus: 0.98' to infinity (0.3 m to infinity)
Zoom: 0.11 to 0.47" (2.8 to 12 mm)
ControlIris: Video Auto Iris
Focus / Zoom: Manual
Angle of View1/3-type: 133.0 to 29.7° (D), 102.2 to 23.7° (H), 74.2 to 17.8° (V)
 
Supply Voltage8.5 to 16 VDC
CurrentLess than 40 mA
Response Time2 sec approximately
Light Weighting MethodAdjustable between average - peak (to be set at average at factory)
Input SignalVideo signal (V. or V.S.)
Iris15% accurate at video signal level
Sensitivity Adjustment0.5 to 1.0 Vpp (video signal)
Input ImpedanceHigh impedance
Operating Temperature14 to 122°F (-10 to 50°C)
Effective Lens ApertureFront: ø23.0 mm
Rear: ø7.4 mm
Back Focal LengthTele: 0.75" (19.2 mm)
Wide: 0.28" (7.2 mm)
Flange Back Length0.49" (12.5 mm)
MountCS-mount
CertificationsCE, RoHS
Dimensionsø1.47 x 1.88 x 2.20" (ø37.5 x 48 x 56 mm)
Weight2.61 oz (74 g)
Packaging Info
Package Weight0.25 lb
Box Dimensions (LxWxH)3.3 x 2.8 x 2.4"
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