IES vs. Constant Light
This comparison shows the IES (Illuminating Engineering Society of North America) standard used by Universal Sports Lighting vs. Universal Sports Lighting Constant Light. * Last IES number represent footcandles (light intensity).| IES | Constant Light |
 SB225-53L-A |
SB225-53L-CONST |
| SB225-6-53L-A |
SB225-6-53L-CONST |
| SB300-53L-A |
SB300-53-CONST |
| SB300-32L-A |
SB300-32-CONST |