Unit Converter › Illuminance › fc → ph
Illuminance · scale · base lux
fc to ph
1 foot-candle (fc) = 0.00107639104167 ph. Multiply by 0.00107639104167. One foot-candle (fc) is 0.00107639104167 ph.
Convert
scale · base lux
—
| Every unit at once | Value | Unit |
|---|
fc to ph table
| foot-candle (fc) | ph | Unit |
|---|---|---|
| 1 fc | 0.00107639104167 | ph |
| 2 fc | 0.00215278208334 | ph |
| 3 fc | 0.00322917312501 | ph |
| 5 fc | 0.00538195520835 | ph |
| 10 fc | 0.0107639104167 | ph |
| 20 fc | 0.0215278208334 | ph |
| 25 fc | 0.0269097760418 | ph |
| 50 fc | 0.0538195520835 | ph |
| 100 fc | 0.107639104167 | ph |
| 500 fc | 0.538195520835 | ph |
| 1,000 fc | 1.07639104167 | ph |
lux is not lumens
Lumens measure what a lamp emits in total; lux measures how much lands on a surface. A brighter lamp further away can give fewer lux.