Convert phot to lux
Lux
The lux (lx) is the SI unit of illuminance, measuring luminous flux per unit area. One lux equals one lumen per square metre. It is used to measure the intensity of light as perceived by the human eye falling on a surface. Typical office lighting is around 300–500 lux, while direct sunlight exceeds 100,000 lux.
Phot to Lux conversion table
| Phot | Lux | Lux | Phot |
|---|---|---|---|
| 1 | 10000 | 1 | 0.0001 |
| 2 | 20000 | 2 | 0.0002 |
| 3 | 30000 | 3 | 0.0003 |
| 5 | 50000 | 5 | 0.0005 |
| 10 | 100000 | 10 | 0.001 |
| 20 | 200000 | 20 | 0.002 |
| 25 | 250000 | 25 | 0.0025 |
| 50 | 500000 | 50 | 0.005 |
| 100 | 1E+06 | 100 | 0.01 |
| 250 | 2.5E+06 | 250 | 0.025 |
| 500 | 5E+06 | 500 | 0.05 |
| 1000 | 1E+07 | 1000 | 0.1 |
How to convert Phot to Lux
1 ph = 10000 lx. To convert any value, multiply it by 10000. For example, 25 ph = 250000 lx.
Frequently asked questions
- How many lx are there in one ph?
- One ph is equal to 10000 lx.
- How do you convert Phot to Lux?
- Multiply the value in Phot by 10000 to get the result in Lux.
- How much is 25 ph in lx?
- 25 ph is equal to 250000 lx.
- How do you convert Lux back to Phot?
- Divide by the same factor: multiply the value in Lux by 0.0001 to get Phot.