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HELIOS® Plus L Family

The ideal solution for night vision systems and security cameras.

Features:

·      Broadband 2856K black body like spectrums
·      Extreme dynamic range down to SNR limited night vision light levels
·      Automation and monitoring for use in dark-lab conditions

Contact for Pricing

The HELIOSPlus-LL, L Family systems are classic QTH-based calibration sources designed for low level and MIL Spec night vision sensor testing. Two detectors and automated attenuators give you the ability to dial in an exact light level at the challenging low limits of your sensors.

Specifications

Whether your work is scientific, military, intensified sensor testing or simulating low-signature level sources, there’s an L Family system for your lab.

USLR-L20F-NBNL-P

  • Output Port Size 8 in., 0.2 m
  • Internal Diameter 20 in., 0.5 m
  • Expected Luminance 1,600 cd/m2
  • Dynamic Range/Bits/dB 4.00E+09/31/19
  • Angular Uniform FOV (Full Angle) +/-2.0% - 35°
  • Coating/Material Spectraflect

USLR-L12F-NBNL-P

  • Output Port Size 4 in., 0.1 m
  • Internal Diameter 12 in., 0.3 m
  • Expected Luminance 4,700 cd/m2
  • Dynamic Range/Bits/dB 1.00E+10/32/199
  • Angular Uniform FOV (Full Angle) +/-2.0% - 35°
  • Coating/Material Spectraflect

USLR-L12L-NBNL-P

  • Output Port Size 4 in., 0.1 m
  • Internal Diameter 11.5 in., 0.29 m
  • Expected Luminance 6,400 cd/m2
  • Dynamic Range/Bits/dB 1.00E+10/32/199
  • Angular Uniform FOV (Full Angle) +/-2.0% - 35°
  • Coating/Material Spectralon

USLR-L08F-NBNL-P

  • Output Port Size 2 in., 0.5 m
  • Internal Diameter 8 in., 0.2 m
  • Expected Luminance 6,500 cd/m2
  • Dynamic Range/Bits/dB 6.25E+09/31/196
  • Angular Uniform FOV (Full Angle) +/-2.0% - 35°
  • Coating/Material Spectraflect

USLR-L08F-NBNL-P

  • Output Port Size 2 in., 0.5 m
  • Internal Diameter 7.5 in., 0.19 m
  • Expected Luminance 9,500 cd/m2
  • Dynamic Range/Bits/dB 7.50E+09/32/197
  • Angular Uniform FOV (Full Angle) +/-2.0% - 35°
  • Coating/Material Spectralon