foot-candle
Symbol: | ft-C, ft-cd, fc |
Category: | Illuminance |
SI Equivalent: | 10.7639 lx |
Dimension: | L-2J |
System: | UK |
Notes | |
The foot-candle is equal to 1 lumen per square foot. |
1 ft-C, ft-cd, fc =
Illuminance | ||
Symbol | Unit Name | |
10.7639 | lx | lux |
1.07639×10-3 | ph | phot |
Luminous luminance | ||
Symbol | Unit Name | |
33.8158 | asb | apostilb |
10.7639 | cd/m2 | candela per square meter |
1.07639×10-3 | candle/cm2 | candle per square centimeter |
1 | candle/ft2 | candle per square foot |
6.94444×10-3 | candle/in2 | candle per square inch |
10.7639 | candle/m2 | candle per square meter |
3.14159 | ft-L | foot-lambert |
3.38169×10-3 | L | lambert |
10.7639 | nit | nit |
1.07639×10-3 | sb | stilb |