A compact and versatile cylindrical light source with a huge range of optical options. This including an indirect lighting option, which despite expectation is perfectly even on the ceiling. The construction is an extruded aluminium housing packaged with either optic, reflector or LED engine but always in the classic and clean cylindrical form. Control gear is mostly integral and the full range of extras is available - sensors (CP, Simmtronic, Hytronik, Tridonic + Others), emergency, daylight harvesting, Casambi, Power over Ethernet (PoE) & many other integrated additions.