Lamp Index

To compare two lamps, select the desired models in the list by clicking on them. Once selected, the lamp will be highlighted. To access the comparison tool and easily compare spectrums, spectral indices and lamps caracteristics, move the cursor to the the bottom right region of the screen and click on “compare”.

The filters on the left can be used to display lamps by selected characteristics. More than one filter can be selected at the same time.


Available filters
  • Biological Sensitivity
  • Domestic
  • Industrial
  • Light Therapy
  • Outdoor
  • Standard Illuminant
  • Streetlight
  • Natural Light
  • Compact Fluorescent (CFL)
  • Halogen (HALO)
  • High Pressure Sodium (HPS)
  • Incandescent (INC)
  • Light-Emitting Diode (LED)
  • Metal Halide (MH)

311 lamps have been found for your current filters

Image Brand Category CCT (K) MSI SLI
FL3 STANDARD ILLUMINANT 3445 0.44 0.51
FL9 STANDARD ILLUMINANT 4148 0.59 0.72
HP5 STANDARD ILLUMINANT 4039 0.63 0.73
FL3.6 STANDARD ILLUMINANT 4893 0.69 0.84
FL3.11 STANDARD ILLUMINANT 5852 0.72 0.80
FL3.8 STANDARD ILLUMINANT 4005 0.50 0.64
FL3.15 STANDARD ILLUMINANT 6507 0.96 1.00
FL12 STANDARD ILLUMINANT 2999 0.35 0.51
HP3 STANDARD ILLUMINANT 3143 0.41 0.55
HP2 STANDARD ILLUMINANT 2506 0.25 0.43
FL3.9 STANDARD ILLUMINANT 4851 0.62 0.72
FL3.2 STANDARD ILLUMINANT 3964 0.57 0.62
FL3.14 STANDARD ILLUMINANT 5043 0.71 0.92
FL3.4 STANDARD ILLUMINANT 2903 0.37 0.50
FL3.13 STANDARD ILLUMINANT 3895 0.58 0.75
HP4 STANDARD ILLUMINANT 4001 0.63 0.65
Moths BIOLOGICAL SENSITIVITY 100000000000 2.46 1.48
Honeybees BIOLOGICAL SENSITIVITY 17487 1.81 1.42
FL2 STANDARD ILLUMINANT 4224 0.58 0.64
FL4 STANDARD ILLUMINANT 2937 0.34 0.41