Illuminance is the total luminous flux incident on a surface per unit area. It is measured in lux (lx).
1 cd/m² = 0 ph
1 ph = 10,000 cd/m²
Example:
Convert 15 Candela per Square Meter to Phot:
15 cd/m² = 0.002 ph
Candela per Square Meter | Phot |
---|---|
0.01 cd/m² | 1.0000e-6 ph |
0.1 cd/m² | 1.0000e-5 ph |
1 cd/m² | 0 ph |
2 cd/m² | 0 ph |
3 cd/m² | 0 ph |
5 cd/m² | 0.001 ph |
10 cd/m² | 0.001 ph |
20 cd/m² | 0.002 ph |
30 cd/m² | 0.003 ph |
40 cd/m² | 0.004 ph |
50 cd/m² | 0.005 ph |
60 cd/m² | 0.006 ph |
70 cd/m² | 0.007 ph |
80 cd/m² | 0.008 ph |
90 cd/m² | 0.009 ph |
100 cd/m² | 0.01 ph |
250 cd/m² | 0.025 ph |
500 cd/m² | 0.05 ph |
750 cd/m² | 0.075 ph |
1000 cd/m² | 0.1 ph |
10000 cd/m² | 1 ph |
100000 cd/m² | 10 ph |