Terms for subject Lighting (other than cinema) (916 entries) |
observation angle (of a retroreflector) | observasjonsvinkel | |
obstacle light | hinderlys | |
obstruction | hindring | |
obstruction light | hinderlys | |
occulting light | okkulterende lys | |
one-half-peak spread (of a projector, in a specified plane) | halvverdispredning | |
opal bulb | opalisert glasskolbe | |
opaque medium | opakt medium | |
opaque medium | ugjennomskinnelig medium | |
optical light output ratio (of a luminaire) | optisk armaturvirkningsgrad | |
optical radiation | optisk stråling | |
optical thickness of the atmosphere | atmosfærens optiske tykkelse | |
optimal colour stimuli | optimalfargestimuli | |
ordinary luminaire | ordinær armatur | |
output (for a detector of optical radiation) | utsignal | |
paddy lamp | akterlampe | |
parallel cathode heating (of a discharge lamp) | parallellkatodevarming | |
parallel cathode preheating (of a discharge lamp) | parallellkatodeforvarming | |
parking light | parklys | |
pelmet lighting | gardinbrettbelysning |