Holophane provides lighting systems for commercial, industrial, emergency and demanding environments. Its extensive portfolio includes fluorescent, HID and LED lighting, as well as custom luminaires and poles for indoor and outdoor applications. For more than a century, the hallmark of Holophane outdoor luminaires is the borosilicate glass reflector/refractor. The glass prisms provide a combination of uplight and downlight to illuminate any environment evenly without creating dark spots or glare. Its highly engineered lighting systems utilize precision optics, innovative technology and premium quality components to provide maximum performance, high energy savings, low maintenance and the lowest total cost of ownership.