The interest for the protection of the night sky from light pollution is growing every day. A global scale periodic monitoring of the situation is necessary.

 
 Pictures of Europe by night and the world by night

Reducing light pollution is not difficult. It just makes sense, but it does require that we understand the issues and that public officials and citizens be aware of the problem and act to counter it. On an individual level, people can help reduce much sky glow by using lighting only when necessary and by choosing well shielded lighting fixtures or use LED light as a light source.

The lenses in the CrystalLedseries luminaries is designed for focusing the light where it is requested and does not spread the light to the surroundings in the same matter as luminaries with standard reflectors. The light pollution from CrystalLed lamps are therefore reduced to a minimum and the produced light is focused to a maximum on the target area.