Lux to Phot
1 lx = 0.0001 ph
Converter Calculator
1 Lux (lx) = 0.0001 Phot (ph)
Explanation
Multiply by 0.0001 because 1 lx = 1 lux and 1 ph = 10000 lux.
Common Conversion Values
| Lux (lx) | Phot (ph) |
|---|---|
| 1 | 0.0001 |
| 10 | 0.001 |
| 50 | 0.005 |
| 100 | 0.01 |
| 300 | 0.03 |
| 500 | 0.05 |
| 1,000 | 0.1 |
| 10,000 | 1 |
How to use this hub
- Choose a converter family.
- If converting to/from grams from a volume unit, select an ingredient.
- For pure unit changes (volume↔volume or weight↔weight), use universal conversions.
If your conversion includes grams, you’ll choose an ingredient; otherwise you won’t.
Frequently Asked Questions
What defines this conversion?
The factor is derived from exact lux normalization using fixed SI, foot-candle, and phot relationships.
Is the reverse conversion available?
Yes. Use the switch button or open the Phot (ph) to Lux (lx) hub to view the mirror conversion.
Can I use decimals?
Yes. Decimal inputs are supported so fractional illuminance values remain precise in calculator output.