P coming in three different optional strengths the diamond range of sad therapy light boxes has proven to be our best selling range over the past three years due to a combination of quick treatment time and efficiency at a competitive cost. P p these versatile lightboxes have a sleek, ergonomic design to bring the light to you in the most efficient way possible. The lightboxes come complete with a base allowing it to tilt forward or backward 6 12 degrees, as research has shown that angled light that hits the back of the retina can be more beneficial. An optional floor stand and wall mounting bracket is also available which fits all three boxes in the range. P p diamond range box size p ul li light box measures 61 x 33 x 10cm li ul p light therapy treatment is also effective for the following p ul li alzheimer's dementia li bulimia li jet lag li menstruation li me ms li depression in pregnancy li sleep li light, energy work li rhythmicity shift work li the elderly li ul p diamond 2 specification p ul li 2 light economic model li advanced curved shape focuses the light for maximum effect li smooth opal diffuser gives a beautiful even luminosity li tilting base allows forward or backward movement of 6 12 degrees. Li a lightweight box fitted with a handle for ease of use li treatment time approx 60 minutes li weight 3.2kg 7lbs li lux 10000 at 410mm, 2500 at 970mm li ul p diamond 3 specification p ul li versatile 3 light model quick treatment li advanced curved shape focuses the light for maximum effect li smooth opal diffuser gives a beautiful even luminosity li tilting base allows forward or backward movement of 6 12 degrees. Li a lightweight box fitted with a handle for ease of use li it has two switches to vary the light output li treatment time is approx 30 minutes li lux 10,000 at 510mm, 2500 lu