How bright are the light boxes?
The LightTracer ranges from 14,000 lux at the top to 5,000 lux at the bottom.
The LightPads 920 LX, 930 LX, 940 LX, and 950 LX have an even 9000 lux across the entire surface.
The LightPads 920, 930, 940, and 950 have an even 3500 lux across the entire surface.
The LightPad PRO series has an even 5000 lux with color temperature adjustment and 11,000 lux in the Max mode.
All are strong enough to shine through 300 lb. water color paper!