Unlike many other coloured floodlight, Lumena have used dichroic glass lenses, this means that the actual glass is coloured, rather than a film coating placed over the top of the lens, which prevents the colour fading, a common problem in film lenses, and also helps produce a brighter light as less light is absorbed by the lens. The Luxora 40 is supplied complete with a Luxa 40 lamp, a 40W energy saving light bulb which fits most R7s fittings, and is virtually as bright as a 200W Halogen, yet uses less than a quarter of the energy and has a much longer life span.