Isolux Charts
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| Isolux charts represent the beam pattern and the distance illuminated on a flat road surface using a single lamp. The colour shades represent the distance in metres from the lamp. The dark blue shade indicates an illumination level of one Lux (320 metres in the above diagram). Hella’s technical data is produced from Hella’s own test facilities, laboratories and light tunnels. One Lux represents the intensity of the light of the full moon (under clear atmospheric conditions) or sufficient light by which to read a newspaper. | ||||
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