Template:Luminance conversions

Units of luminance
cd/m2 (SI unit)
≡ nit ≡ lm/m2/sr
stilb (sb) (CGS unit)
≡ cd/cm2
apostilb (asb)
≡ blondel
bril skot (sk) lambert (L) foot-lambert (fL)
= 1 π cd/ft2
1 cd/m2 = 1 10−4 π
≈ 3.142
107 π
≈ 3.142×107
103 π
≈ 3.142×103
10−4 π
≈ 3.142×10−4
0.30482 π
≈ 0.2919
1 sb = 104 1 104 π
≈ 3.142×104
1011 π
≈ 3.142×1011
107 π
≈ 3.142×107
π
≈ 3.142
30.482 π
≈ 2,919
1 asb = 1 π
≈ 0.3183
10−4 π
≈ 3.183×10−5
1 107 103 10−4 0.30482
≈ 0.0929
1 bril = 10−7 π
≈ 3.183×10−8
10−11 π
≈ 3.183×10−12
10−7 1 10−4 10−11 0.30482×10−7
≈ 9.29×10−9
1 sk = 10−3 π
≈ 3.183×10−4
10−7 π
≈ 3.183×10−8
10−3 104 1 10−7 0.30482×10−3
≈ 9.29×10−5
1 L = 104 π
≈ 3,183
1 π
≈ 0.3183
104 1011 107 1 0.30482×104
≈ 929
1 fL = 1 0.30482 π
≈ 3.426
1 30.482 π
≈ 3.426×10−4
1 0.30482
≈ 10.76
107 0.30482
≈ 1.076×108
103 0.30482
≈ 1.076×104
10−4 0.30482
≈ 1.076×10−3
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