This is one of the brightest daylight™ lamps. This professional high power workstation lamp clamps to your desk or work station, lighting up wide areas. The large shade can be smoothly adjusted vertically, horizontally and laterally to any desired position. You will be amazed how much better you will see the finer details, contrast and true colors in your work. The low heat full spectrum daylight™ light with 6,500°K improves contrast, reduces glare and is the best lighting available for color rendering. The light has a dimming capability. 84 Bright Daylight LEDs. Brightness 3400 Lux at 12" using only 21W of power. Continuous Dimming to 10%. Multi position head joint to direct light where needed. Even spread of light for large area. Shade width - (22.5 inch).