Sunglasses

Why Do We Need Sunglasses? As a pilot it is easy for me to understand, but everyone who is outdoors under any conditions shoud wear a good pair of sunglasses to protect their eyes.

The Importance of Visible Light Transmission

VLT (Visible Light Transmittance) is the amount of light a sunglass lens allows to pass through and reach your eyes. This is important so that you will know how to protect your eyes from injury and...