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Computar CS-Mount 2.8-12mm Varifocal Lens

BH #COT4Z2813CSI • MFR #T4Z2813CS-IR
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Computar CS-Mount 2.8-12mm Varifocal Lens
Key Features
  • Compatible with 1/3" Day/Night Cameras
  • 2.8-12mm Focal Length
  • 133 to 29.7° Diagonal FOV
  • f/1.3 to 16C Manual Iris
The CS-Mount 2.8-12mm Varifocal Lens from Computar captures images in 4.8 x 3.6mm (Ø6mm) format, and it features manual zoom and iris control. The lens is compatible with 1/3" day/night cameras and uses a CS-mount for mounting to your camera.
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Computar T4Z2813CS-IR Overview

The CS-Mount 2.8-12mm Varifocal Lens from Computar captures images in 4.8 x 3.6mm (Ø6mm) format, and it features manual zoom and iris control. The lens is compatible with 1/3" day/night cameras and uses a CS-mount for mounting to your camera.

Compatible with CS-mount day/night cameras with 1/3" sensors
2.8-12mm focal length to clearly capture scenes requiring different focal settings
Aperture of f/1.3 to 16C enables use in low light as well as brightly lit conditions
Easy focal length adjustments
Manual iris for correct exposures
Built-in locking mechanisms for focus and iris and metal barrel and mount

Computar T4Z2813CS-IR Specs

Focal Length
2.8-12mm
Maximum Aperture Ratio
1:1.3 (maximum)
Image Format
Max: 4.8 x 3.6 mm (ø6 mm)
Operation Range
Iris: f/1.3 to 16C
Focus: 11.8" (0.3 m) to infinity
Zoom: 2.8 to 12 mm
Control
Iris / Focus / Zoom: Manual
Angle of View
133 to 29.7° (D), 102.2 to 23.7° (H), 74.2 to 17.8° (V)
Operating Temperature
-4 to 122°F (-20 to 50°C)
Effective Lens Aperture
Front: ø23.0mm
Rear: ø7.4mm
Back Focal Length
Tele: 19.2mm
Wide: 7.2mm
Flange Back Length
0.49" (12.5 mm)
Mount
CS-mount
Dimensions
1.6 x 2.2" (40.7 x 56 mm)
Weight
2.2 oz (63 g)
Packaging Info
Package Weight
0.2 lb
Box Dimensions (LxWxH)
3.5 x 3 x 3"

Computar T4Z2813CS-IR Reviews

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