Illuminance is the total luminous flux incident on a surface per unit area. It is measured in lux (lx).
1 lm/W = 0 sb
1 sb = 10,000 lm/W
Example:
Convert 15 Lumen per Watt to Stilb:
15 lm/W = 0.002 sb
Lumen per Watt | Stilb |
---|---|
0.01 lm/W | 1.0000e-6 sb |
0.1 lm/W | 1.0000e-5 sb |
1 lm/W | 0 sb |
2 lm/W | 0 sb |
3 lm/W | 0 sb |
5 lm/W | 0.001 sb |
10 lm/W | 0.001 sb |
20 lm/W | 0.002 sb |
30 lm/W | 0.003 sb |
40 lm/W | 0.004 sb |
50 lm/W | 0.005 sb |
60 lm/W | 0.006 sb |
70 lm/W | 0.007 sb |
80 lm/W | 0.008 sb |
90 lm/W | 0.009 sb |
100 lm/W | 0.01 sb |
250 lm/W | 0.025 sb |
500 lm/W | 0.05 sb |
750 lm/W | 0.075 sb |
1000 lm/W | 0.1 sb |
10000 lm/W | 1 sb |
100000 lm/W | 10 sb |