What are the different colors of tint used for?
Grey is used for all around use and is available in #1, #2, #3. Grey will not change colors when looking through them. Brown #3 will provide mild contrast and sunshade but it will change the color of things you see. Amber is a high contrast lens designed for low light situations, depth perception enhancement,or a very light amber may be used at night. Yellow is typically used for very high contrast needs such as hunting.
