The ideal LED lamp for outdoor use that has the best Luminous Efficiency. The robust die cast aluminum housing with its finned surface guarantees excellent heat management. Being certified to insulation class IP 67, this lamp also functions even under extreme ambient conditions and meets the toughest safety standards. Using modular optic lenses the angle of radiation can be set as desired. Apollo offers several IESNA light distribution patterns using interchangeable optics for even light distribution.