20 Lux to Phot
Convert 20 lux (lx) to phots (ph) with formulas, examples, and conversion tables.
lx
ph
20 lx = 0.002 ph
Full precision:0.002 ph
Step-by-Step Solution
To convert 20 lux to phots, we divide by 10000 because one phot equals exactly 10000 lux.
1 phot = 10000 lux
Since there are 10000 lux in every phot, we divide our value by this factor:
20 ÷ 10000 = 0.002 phots
So 20 lux = 0.002 phots.
Quick check: 0.002 × 10000 = 20 lux
Lux to Phots Conversion Table
| Lux | Phots |
|---|---|
| 1 lx | 0.0001 ph |
| 2 lx | 0.0002 ph |
| 3 lx | 0.0003 ph |
| 4 lx | 0.0004 ph |
| 5 lx | 0.0005 ph |
| 10 lx | 0.001 ph |
| 20 lx | 0.002 ph |
| 50 lx | 0.005 ph |
| 100 lx | 0.01 ph |
20 Lux in Other Units
| Unit | 20 lx = |
|---|---|
| Lux to Foot-candles | 1.8581 fc |
| Lux to Phot | 0.002 ph |
| Lux to Nox | 20000 nx |
| Lux to Kilolux | 0.02 klx |
| Lux to Millilux | 20000 mlx |
| Lux to lm/m² | 20 lm/m² |
| Lux to lm/cm² | 0.002 lm/cm² |