LED free-standing luminaire with direct only light distribution. Specially adapted to LED-chips the diffuser made of acrylic ensures optimum glare and light control combined with enhanced light trans-mission. High-quality pantograph with precision joints completely made of aluminium, no visible cables, springs or cords. Surface finish white, silver, black, gold or red-orange. Luminaire head tiltable and rotatable. Intuitive control via touch panel in luminaire head. Task light continuously dimmable. Highest flexibility due to wide working range. Maximum stability even when task light is set to furthest position. Standard LED colour temperature 2700K, 3000K and 4000K. Colour rendering CRI≥80, CRI>90 on request. Round luminaire base made of powder-coated steel in silver, white, black, gold or red-orange. 80% of initial output after 50000 operating hours (L80B10 at 25°C and max. Medium-Power). 5 year warranty on all LED boards and LED drivers.