Lux to Phots Converter
Convert lux to phots instantly. One lux equals 0.0001 phots, so you can type any value in lx and read the answer in ph. The page also shows a…
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Convert lux to phots instantly. One lux equals 0.0001 phots, so you can type any value in lx and read the answer in ph. The page also shows a conversion table and the exact formula used.
Worked example
Example calculated from the starting values. Enter your own values and press Calculate to get your result.
1 lx = 0.0001 ph
With the default inputs (value in lux = 1 lx), the results are: phots 0.0001 ph.
Lux to phots conversion table
Reference table based on the example values; it is not your calculation result.
| lux (lx) | phots (ph) |
|---|---|
| 1 | 0.0001 |
| 2 | 0.0002 |
| 5 | 0.0005 |
| 10 | 0.001 |
| 25 | 0.0025 |
| 50 | 0.005 |
| 100 | 0.01 |
| 500 | 0.05 |
| 1,000 | 0.1 |
Frequently asked questions
How many phots are in one lux?
1 lux = 0.0001 phots.
What is the formula to convert lux to phots?
Multiply the value in lux by 0.0001.
How do I convert phots back to lux?
1 phot = 10,000 lux.
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