COMPUTAR T3Z2910CS Product Description:

1/3" 2.9-8.2mm f1.0 Varifocal, Manual Iris (CS Mount)

Computar varifocal manual iris lenses offer maximum flexibility in camera installations requiring a wide range of focal lengths. Focal length adjustments can be made with a turn of the dial, virtually eliminating the cost and inventory problems associated with improper monofocal lens selection. All lenses are CS-Mount, comprised of all glass optics, come with locking setscrews and a durable metal barrel and mount.

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COMPUTAR T3Z2910CS Technical Information

• Focal Length: 2.9mm - 8.2mm
• Max. Aperture Ratio: 1:1.0
• Max. Image Format: 4.8 x 3.6mm (6mm)
• Operation Range:
  Iris: F1.0 ~ F16C
  Focus: 0.5m ~Inf.
  Zoom: 2.9mm - 8.2mm
• Control:
  Iris: Manual
  Focus: Manual
  Zoom: Manual
• 1/3" Type Angle of View:
  (D) 133.9 - 44.2^o
  (H) 98.3 - 35.2^o
  (V) 70.7 - 26.3^o
• 1/4" Type Angle of View:
  (D) 91.0 - 33.0^o
  (H) 70.7 - 26.3^o
  (V) 51.9 - 19.7^o
• Operating Temperature: -10^o - + 50^oC
• Effective Lens Aperture:
  Front: 18.8mm
  Rear: 9.0mm
• Back Focal Length:
  Tele: 14.0mm
  Wide: 7.8mm
• Flange Back Length: 12.5mm
• Mount: CS-Mount
• Filter Size: ----
• Dimensions: 36.5mm x 44.3mm
• Weight: 41g

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