COMPUTAR TG3Z2910FCS-IR Product Description:

1/3" 2.9-8.2mm f1.0 Varifocal, DC Auto Iris (CS Mount) Day/Night IR

Computar Varifocal IR (infrared) DC auto iris lenses are designed for use with Day/Night cameras. They eliminate focus shift in night mode, especially in the presence of IR lighting.

All lenses are CS-Mount, comprised of all glass optics, come with locking set screws and a durable metal barrel and mount.

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COMPUTAR TG3Z2910FCS-IR Technical Information

• Focal Length: 2.9mm - 8.2mm
• Max. Aperture Ratio: 1:1.0
• Max. Image Format: 4.8mm x 3.6mm (6mm)
• Operation Range:
  Iris: F1.0 - F360C
  Focus: 0.5m - Inf.
  Zoom: 2.9mm - 8.2mm
• Control:
  Iris: DC Auto Iris
  Focus: Manual
  Zoom: Manual
• 1/3" Type Angle of View:
  (D) 125.6 ~ 44.7^o
  (H) 95.0 ~ 35.6^o
  (V) 69.0 ~ 26.7^o
• Operating Temperature: -10^o - + 50^oC
• Effective Lens Aperture:
  Front: 19.0mm
  Rear: 8.5mm
• Back Focal Length:
  Tele: 14.0mm
  Wide: 7.8mm
• Flange Back Length: 12.5mm
• Mount: CS-Mount
• Filter Size: ----
• Dimensions: W33.5mm x H46.6mm x D44.3mm
• Weight: 50g
• Coil:
  Drive - 190 ohm
  Control - 855 ohm

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