Dina Rotaliana Table Lamp Dina is a classic lamp with a polycarbonate diffuser which, with its modern LED light technology, emits high quality and quantity lighting for reference contexts. Structure available in 6 different finishes, offering the possibility of choice to satisfy the most diverse and specific tastes. DINA TABLE LAMP STRUCTURE: The structure, made of aluminum, is available in the following finishes: Matt White Graphite (Satin Collection) Silver (Satin Collection) Matt black (Satin Collection) Bronze (Satin Collection) Champagne (Satin Collection). Delivery times are longer for Satin Collection finishes. For further information contact customer service. Finishes of the diffuser made of polycarbonate: Transparent White. Light kit included: MID POWER LED 8,2W 2.700K 600lm 90CRI Terminology: „CRI“ (Color Rendering Index): It is the measure of how much a light source is able to make the colours of the objects it illuminates appear natural. „LM“ (Lumen): It is the unit of measurement of the luminous flux of a lamp, i.e. the quantity of emitted light. „W“ (Watts): It is a measure of power used as an international standard. It is used to indicate the power of an electrical product. „K“ (Kelvin): It is an international unit of measurement in which the colour temperature is measured. The higher the Kelvin number, the „colder“ and brighter the light. The lower the Kelvin number, the „hotter“ and more yellow the light. DINA TABLE LAMP DIMENSIONS: Dina lamp is available in the following sizes: DELIVERY TIME: Estimated time for delivery 4 working weeks from the payment verification.