Distribution and applicationsWidespread light, Ideal for ambient lighting in living rooms, halls, dining rooms, professional studios. High visual comfort.Sources 250W-R7s, QT-DE 12, linear halogen, 117 mmLinear halogen lamp with protection glass: warm light tone and excellent colour rendering.Life span: 2000 hours approximately.Efficiency: Im/W = 16.Materials Base and stems in steel, Pyrex protection glasses.Finishes and colours Chrome or silver grey, transparent glasses.Grey painted base.DimmerLight intensity adjustable with a foot dimmer.