This A4-size light box is priced higher than most A2-size light boxes. So for the price, you will sacrifice size. The other issue with this product is its low lux.

Patients sit in front of a bright light box that gives off 10,000 lux, which is a unit of illuminance. Typically, people sit in front of the boxes every day for about 30 to 45 minutes first thing ...

Have the light box at 45 degrees. (Not directly in front, and not too far to the side.) Place the light box higher up, at least at eye level. “Brightness is usually at the top of our field of ...

Photo Light Box 16''x16'': Photo light box made of durable materials to ensure worry-free long-term use. Measures 16x16x12 inches (40 x 40 x 30 cm). The top of the photo light box is built-in 120 ...

Large light boxes mounted on walls or overhead stands are too distant to deliver 10,000 lux. • Fluorescent lamps should have diffusing screens that filters harmful ultraviolet rays.

Don’t use light boxes meant for skin conditions, tanning beds, or sun lamps. These types of light devices emit UV light. Not only are they the wrong kind of light for sleep and mood disorders, ...