Detail
If youve ever looked up at the night sky and wondered where all the stars went, then you have experienced what is referred to as light pollution. The Nightsaver Dark Sky shield fits over the bulb on an exterior lantern to prevent scattered light from dispersing into the sky. This preserves the darkness of the nighttime sky and the beauty of the star gazing. This shield can be used with lanterns that have a medium base bulb that faces downwards.