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 |
 SC30CL-A |
SC30CL-CONST |
| SC30SL-A |
SC30SL-CONST |
| SC50CL-A |
SC50CL-CONST |
| SC50SL-A |
SC50SL-CONST |