The dark skies just got a whole lot friendlier. Eclipse W606 model is IDA (International Dark Sky Association) approved. Dark Sky is dedicated to putting a halt to the adverse effects of light pollution. Effects include: air and water pollution caused by energy waste, harm to human health, harm to nocturnal wildlife and ecosystems, reduced safety and security and reduced visibility at night. Eclipse W606 model is designed to meet IDA standards with lighting that protects the natural night environment with quality outdoor lighting.