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Dark Sky Reflector |
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Optical Evaluation Examples of Decorative Street Lights
175 W MH
RATED
15,000 LUMENS |
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| Forward Light |
| Luminaire Lumens |
5140.8 |
4492.8 |
4493.7 |
| % Lamp Lumens |
34.27% |
29.95% |
29.96% |
| FL (0°-30°) |
1.07% |
0.73% |
0.95% |
| FM (30°-60°) |
14.12% |
8.30% |
9.91% |
| FH (60°-80°) |
18.13% |
15.82% |
15.70% |
| FVH (80°-90°) |
0.96% |
5.10% |
3.41% |
| Back Light |
| Luminaire Lumens |
5140.8 |
4492.8 |
4493.7 |
| % Lamp Lumens |
34.27% |
29.95% |
29.96% |
| BL (0°-30°) |
1.07% |
0.73% |
0.95% |
| BM (30°-60°) |
14.12% |
8.30% |
9.91% |
| BH (60°-80°) |
18.13% |
15.82% |
15.70% |
| BVH (80°-90°) |
0.96% |
5.10% |
3.41% |
| Uplight |
| Luminaire Lumens |
199.8 |
709.0 |
966.6 |
| % Lamp Lumens |
1.34% |
4.73% |
6.44% |
| UL (90°-100°) |
0.70% |
2.78% |
2.28% |
| UH (100°-180°) |
0.64% |
1.94% |
4.16% |
| Trapped Light |
| Luminaire Lumens |
4518.6 |
5305.5 |
5046.0 |
| % Lamp Lumens |
30.12% |
35.37% |
33.64% |
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