<ul><li><span style="font-family: inherit;">Housing and lens frame are constructed from heavy-duty low copper die-cast aluminum. Material is structurally rigid and uniformly dissipates heat for longer lumen maintenance lifehours. Standard finish is black polyester powder coat paint.</span></li><li>Other finishes are available upon request.&nbsp;</li><li>Structurally rigid and robust yoke with pivot adjustment for unconstrained adjustment without large swing.</li><li>All external hardware and components are made of corrosion resistance materials and protective finishes.&nbsp;</li><li>Cleverly engineered heat sink allows natural air to flow between heat fins to optimize thermal management of the LEDs and Optics.&nbsp;</li><li>Modular component assemblies allow for quick replacement.&nbsp;</li><li>Choice of Power – 450 or 600 watts.&nbsp;</li></ul><br><br><span class="hd">Optical System</span><br><ul><li>Precisely designed modular TIR optics direct light where it is needed, reducing glare and spill light.&nbsp;</li><li>Choice of optical beam distributions - 15⁰, 30⁰, 60⁰, 90⁰ or 120⁰&nbsp;</li><li>Glare Control: Choice of external glare control accessories are available. Please select them from the catalog ordering guide.</li></ul>