7.78 lx ≈ 0.722786 ft-cd. To convert lux to foot-candles, multiply by 0.09290313: 7.78 × 0.09290313 = 0.722786.
How to convert lux to foot-candles
ft-cd = lx × 0.09290313
- 1 lx = 0.09290313 ft-cd (and 1 ft-cd = 10.7639 lx).
- Multiply the amount by the factor: 7.78 × 0.09290313 = 0.722786.
- Answer: 7.78 lx ≈ 0.722786 ft-cd (rounded to 6 significant figures).
Lux to Foot-candles table
| Lux (lx) | Foot-candles (ft-cd) |
|---|---|
| 7.73 lx | 0.718141 ft-cd |
| 7.74 lx | 0.71907 ft-cd |
| 7.75 lx | 0.719999 ft-cd |
| 7.76 lx | 0.720928 ft-cd |
| 7.77 lx | 0.721857 ft-cd |
| 7.78 lx | 0.722786 ft-cd |
| 7.79 lx | 0.723715 ft-cd |
| 7.8 lx | 0.724644 ft-cd |
| 7.81 lx | 0.725573 ft-cd |
| 7.82 lx | 0.726502 ft-cd |
| 7.83 lx | 0.727432 ft-cd |
| lx | ft-cd |
|---|---|
| 1 lx | 0.0929031 ft-cd |
| 5 lx | 0.464516 ft-cd |
| 10 lx | 0.929031 ft-cd |
| 50 lx | 4.6452 ft-cd |
| 100 lx | 9.2903 ft-cd |
| 1,000 lx | 92.9031 ft-cd |