The Diamond 3 SAD Lightbox is the mid-range model in the Diamond SAD Light range. The Diamond 3 has a mid range exposure time with a full Seasonal Affective Disorder treatment from switch on to switch off taking 30 minutes. The Diamond 3 Light Box comes complete with a base allowing which allows the light to be angled, this not only means that you can use it on the floor and tilt it upwards but detailed research has shown that if SAD light is angled towards you then the treatment can be more beneficial.
As you may have guessed the number in the Diamond range identifies the number of light units housed within the casing. The three specially designed light bulbs provide for a quicker treatment than the Diamond 2 SAD Light model and with this model you can also vary the light output with the 2 switches on the front of the Diamond 3.
Treatment time is approximately 30 minutes.