Molded LWIR Lens IRL107109

Optical spec

  • Focal Length

    10.7 mm

  • Aperture-based f-number

    f/1.09

  • Waveband

    8–12 µm

  • Transmittance

    > 94% (AR coating)

  • MTF (40 lp/mm, @20°C, 640×480 / 12 µm)

    0.0F: 33% / 0.8F: 30% / 1.0F: 28%

Relative Illumination & Distortion

Detector R.I. (%) Distortion (%)
0.0F 0.8F 1.0F 0.0F 0.8F 1.0F
640×480, 12 um 100 96 91 0.0 -6.5 -11.0

Field of view (FOV)

Detector Pixel size
(um)
FOV (deg)
H V D
640 X 480 17 61.4 44.8 81.2
12 42.0 31.2 53.3
384 X 288 17 35.5 26.4 44.8
12 24.8 18.6 31.2
320 x 240 17 29.4 21.9 37.0
12 20.6 15.4 25.9

Mechanical spec

  • Lens Mount

    Threaded (M25x0.5P)

  • Weight

    g

  • Sealing

    IP67

  • Dimension

    Total Track length: 25.13 mm
    Max. Diameter: 28.00 mm
    Back Working Distance: 7.64 mm