FLIR Infrared Lens T/B250-335 (f = 4 mm, 90°)

FLIR Infrared Lens T/B250-335 (f = 4 mm

FLIR Infrared Lens T/B250-335 (f = 4 mm, 90°)

SKU: T197412

This FLIR Infrared Lens (f = 4 mm, 90°) is for use with the T/B250-335 Series of FLIR thermal imaging cameras (infrared or IR cameras). The FLIR Infrared Lens (f = 4 mm, 90°) is supplied complete with protective  lens case.

FLIR Infrared Lens T/B250-335 Series (f = 4 mm, 90°) features

  • Field of view (FOV) 90° × 73°
  • Minimum focus distance 40 mm (1.57 in.)
  • Focal length 4 mm (0.157 in.)
  • Spatial resolution (IFOV) Depends on the IR resolution of the camera:
    12.5 mrad for 160 × 120 pixels
    10.0 mrad for 200 × 150 pixels
    8.33 mrad for 240 × 180 pixels
    6.25 mrad for 320 × 240 pixels
  • F-number 1.3
  • Number of lenses 3 (3 asph)
  • Distortion 5%
  • Weight Lens: 0.262 kg (0.578 lb.)
  • Support: 0.053 kg (0.117 lb.)
  • Size (L × D) 90 × 60 mm (3.54 × 2.36 in.), excluding support

FLIR Infrared Lens (f = 4 mm, 90°) data sheet

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FLIR Infrared Lens T/B250-335 (f = 4 mm, 90°) Datasheet

For additional technical details about the FLIR Infrared Lens T/B250-335 (f = 4 mm, 90°) please refer to the product datasheet. Please note that you would need PDF reader to open the file.

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