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  Dark Sky Reflector  
 
Optical Evaluation Examples of Decorative Street Lights

175 W MH
RATED
15,000 LUMENS
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%



click here to see installation video


918 Airport Road, Festus, MO 63028
www.plasticglobes.com