LED and Fentress Refractive Series |
Philips Hadco’s superior refractive optics are designed to
bend the light from the source and direct it out
and down at precise angles for optimal efficiency.
In addition, Philips Hadco’s refractive technology
incorporates glare control into the design and
masks the individual LED compnents so that
there are no visible “dots.” The result is a solidstate
light source which resembles the aesthetic
appeal of traditional HID.
LumiLock™ with LED incorporates the ability to reduce house side
illumination without the need for an auxilliary reflector. Patent-pending,
adjustable light bars allow for redirection of the light so that
it is not wasted.
The performance of the Philips Hadco refractive technology also boasts an industry leading 10:1 mounting height
to spacing ratio. Couple that with four times the vertical illuminance of a standard cobra-head and the end
result is a reduction in the number of luminaires and poles required to complete the job, saving energy and
reducing the cost of materials, installation and maintenance.
Safety is a major concern in many communities and is an important factor in the consideration of luminaire
selection. Since Philips Hadco’s refractive technology bends the light at proper angles to illuminate vertical
surfaces, dark areas are eliminated and the safety of motorists and pedestrians is improved. Compared to
higher mounted luminaires, Philips Hadco’s refractive luminaires are typically installed at about sixteen feet. This
allows the luminaire to remain underneath tree canopies so that shadows and hazardous areas are not
created. |

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| The vertical illuminance produced by the car’s headlights illuminate an oncoming pedestrian in the same manner a Philips Hadco refractive globe does. |
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| Overhead fixtures project most of their light downward, creating shadows, silhouettes, and hot spots. |
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| With lower mounting heights, Philips Hadco’s Refractive Globes light horizontally, beneath the tree canopy. They create an overlapping pattern of light, leaving no light gaps, and reducing shadow areas. |
ISO Plots

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