Unit Converter › Illuminance › ph → lx
Illuminance · scale · base lux
ph to lx
1 phot (ph) = 10,000 lx. Multiply by 10,000. One phot (ph) is 10,000 lx.
Convert
scale · base lux
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| Every unit at once | Value | Unit |
|---|
ph to lx table
| phot (ph) | lx | Unit |
|---|---|---|
| 1 ph | 10,000 | lx |
| 2 ph | 20,000 | lx |
| 3 ph | 30,000 | lx |
| 5 ph | 50,000 | lx |
| 10 ph | 100,000 | lx |
| 20 ph | 200,000 | lx |
| 25 ph | 250,000 | lx |
| 50 ph | 500,000 | lx |
| 100 ph | 1,000,000 | lx |
| 500 ph | 5,000,000 | lx |
| 1,000 ph | 10,000,000 | lx |
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.