Recent content by bgbdbill67
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Lumen to foot-candle conversion
The lumen (symbol: lm) is the SI unit of luminous flux, a measure of the "perceived" power of light. luminous flux is adjusted to reflect the varying sensitivity of the human eye to different wavelengths of light. If a light source emits one candela of luminous intensity uniformly across a...- bgbdbill67
- Post #8
- Forum: General Light Discussion
