📊 Light Units Conversion
1 Lumen = 1 Candela × 1 Steradian
Lux = Lumen/m², Candela = Lumen/steradian, Lumen = Lux × Area
Lumen (lm):
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Lux (lx):
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Candela (cd):
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Method Used:
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💡 Tips & Information
- Lumen: total luminous flux (light output)
- Lux: illuminance (light per unit area)
- Candela: luminous intensity (light per unit solid angle)
- 1 steradian = 1 radian² ≈ 0.159 sr
- Full sphere = 4π steradians