The Bopp Close LED ceiling light is a rectangular, 70 cm long ceiling light made of aluminium. The Bopp Close rectangular 4-lamp has a height of 1.5 cm, a width of 5 cm and is available in the surfaces anodised aluminium, anodised taupe, anodised black and anodised white. The long and narrow as well as very flat lamp with rounded sides has four integrated LEDs that emit warm white light. The light of the LEDs is characterised by a very good colour rendering with a very high colour rendering index of Ra 95. When dimming the Bopp Close ceiling light, the light colour of the LEDs changes to a warmer tone (from 3,000 Kelvin warm white to 2,000 Kelvin extra warm white) thanks to the dim-to-warm technology.