SoLux Beamspread Distance Diameter Illuminance Calculator
1. Select Lamp Color Temperature
3500K
4100K
4700K
2. Select Beamspread
10 Degrees
17 Degrees
24 Degrees
36 Degrees
3. Select distance from lamp to subject
2 feet or 0.6 meters
4 feet or 1.2 meters
6 feet or 1.8 meters
8 feet or 2.4 meters
10 feet or 3.0 meters
Results
Diameter
Illuminance
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