... large range of lighting, good uniformity, without strong dazzle light, comfortableand natural; effective specular aluminum grid, stainless steel grid ... with T5 tube,excellent decoration Tricolor fluorescent lamp,strong light,high color rendering,high power Large lighitng area, ... averagely 600lux range of lighing area Illuminator can utilize light effectively,so you can reduce 15%-20% quantity of lamps ...