What is Dark adaptor goggles?
[[Image:Dark adaptor goggles.jpg|right|thumb|Dark adaptor goggles]] '''Dark adaptor goggles''' are used in the field of [[meteorology]]. They are used for either [[adaptation|adapting]] the [[eye]]s to the dark before an observation at night or to help with the [[wikt:identify|identification]] of [[cloud]]s during bright [[sun]]shine or glare from [[snow]]. The goggles are made with red-tinted [[plastic]] [[Lens (optics)|lenses]]. The [[goggles]] are designed to be worn inside but some people find walking, especially up and down stairs, to be hard. ==References== * Environment Canada - Atmospheric Environment Services, Manual of Surface Weather Observations (MANOBS), 7th Edition, January 1977. {{Meteorological equipment}} {{Glasses}} {{tech-stub}} [[Category:Meteorology]] [[Category:Eyeglasses]]