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computar TG4Z2813FCS-IR 1/3" Varifocal Day/Night Lens (2.8-12mm)

computar TG4Z2813FCS-IR 1/3" Varifocal Day/Night Lens (2.8-12mm)


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Product Highlights

  • Designed for CS-Mount Cameras
  • For 1/3" Format Sensors
  • 2.8-12mm Focal Length
  • Aperture of f/1.3 to 360C
  • Focus 0.3 m to Infinity
  • Manual Zoom & Focus
  • DC Auto Iris
  • IR-Corrected
  • Aspherical Lens Surface
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You Pay: $50.10

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The computar TG4Z2813FCS-IR 1/3” Varifocal Day/Night Lens (2.8-12mm) is designed for CS-mount cameras with 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 360C, 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 360C 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
Focal Length 2.8-12 mm
Aperture Ratio 1:1.3
Image Format 4.8 x 3.6 mm (ø6 mm)
Operation Range Iris: F1.3 to F360C
Focus: 0.98' to infinity (0.3 m to infinity)
Zoom: 0.11 x 0.47" (2.8 to 12 mm)
Control Iris: DC Auto Iris
Focus / Zoom: Manual
Angle of View 1/3-type: 133 to 29.7° (D), 102.2 to 23.8° (H), 74.2 to 17.8° (V)
Coil Drive: 190 ohm
Control: 855 ohm
Operating Temperature 14 to 122°F (-10 to 50°C)
Effective Lens Aperture Front: ø23.0 mm
Rear: ø7.2 mm
Back Focal Length Tele: 0.79" (20.2 mm)
Wide: 0.31" (8.1 mm)
Flange Back Length 0.49" (12.5 mm)
Mount CS-mount
Certifications CE, RoHS
Dimensions ø1.47 x 1.88 x 2.20" (ø37.5 x 48 x 56 mm)
Weight 2.50 oz (71 g)
computar TG4Z2813FCS-IR 1/3" Varifocal Day/Night Lens (2.8-12mm)
  • 3-Year Warranty
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