Illuminance is the total luminous flux incident on a surface per unit area. It is measured in lux (lx).
1 br = 1 pm
1 pm = 1 br
Example:
Convert 15 Brightness to Photometric Measure:
15 br = 15 pm
Brightness | Photometric Measure |
---|---|
0.01 br | 0.01 pm |
0.1 br | 0.1 pm |
1 br | 1 pm |
2 br | 2 pm |
3 br | 3 pm |
5 br | 5 pm |
10 br | 10 pm |
20 br | 20 pm |
30 br | 30 pm |
40 br | 40 pm |
50 br | 50 pm |
60 br | 60 pm |
70 br | 70 pm |
80 br | 80 pm |
90 br | 90 pm |
100 br | 100 pm |
250 br | 250 pm |
500 br | 500 pm |
750 br | 750 pm |
1000 br | 1,000 pm |
10000 br | 10,000 pm |
100000 br | 100,000 pm |