Phots to Lux
1 ph = 10,000 lx. Edit either value to convert instantly.
Conversion formula
lx = ph × (10,000) × (1)1 ph = 10,000 lx
phot (ph)
phot is a unit of illuminance: 1 ph = 10,000 lx.
Source: NIST SP 811, Appendix B.9: factors by kind of quantity
lux (lx)
lux is a unit of illuminance: 1 lx = 1 lm/m².
Conversion table
| ph | lx |
|---|---|
| = 10,000 | |
| = 20,000 | |
| = 50,000 | |
| = 100,000 | |
| = 150,000 | |
| = 200,000 | |
| = 250,000 | |
| = 300,000 | |
| = 400,000 | |
| = 450,000 |
| ph | lx |
|---|---|
| = 500,000 | |
| = 600,000 | |
| = 700,000 | |
| = 800,000 | |
| = 900,000 | |
| = 1,000,000 | |
| = 1,500,000 | |
| = 1,600,000 | |
| = 1,700,000 | |
| = 1,800,000 |
Frequently asked questions
How many lux are in 1 phot?
1 ph = 10,000 lx. lx = ph × (10,000) × (1)
How do I convert ph to lx?
lx = ph × (10,000) × (1)
Is 1 phot bigger than 1 lux?
1 ph = 10,000 lx.
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