Manufacturer identification Bollé Safety.
UV filter and Scale Number (Scale ranges from 2 to 6 – the higher the number the highest protection from far and near UV).
Visible light filter and Scale Number (Scale ranges from 1.3 to 10 – lower numbers providing greater light transmittance).
Tactical situations cover a wide range of environments that present a variety of risks to the eyes. These include military, law enforcement, and rescue operations as well as recreational activities. Not only are eyes are the most fragile and vulnerable part of the body but the vision is a crucial component to survival.