An attractive feature of filament lamps is that they become warmer as you dim them. As the filament dims and becomes less intense, the colour changes to a warmer more orange and yellow appearance. The colour temperature, and CCT reduces as they dim. Until recently, this effect was missing from their LED equivalents. Lux's technical editor, Alan Tulla, reviews the state of the market.
There is no doubt that continuous lines of light across a ceiling can be a very attractive way of lighting a space. Architects and interior designers love them. But which luminaires on the market are best suited to the task? Lux's technical editor, Alan Tulla, investigates.