Articles
VLT: Understand Your Lenses, Your Environment, and Make Good Choices
Let’s define VLT…
Visible Light Transmission
Simply put, VLT is the amount of visible light that can pass (or transmit) through an optical lens. VLT is measured and expressed as a percentage. Think...
Eye Armor: The ANSI Z87.1+ Standard
It's a typical workday. Sweat beads on your brow, tools whir in the background, and a stray metal fragment shoots across the workshop. In that split second, the only thing separating your precious ...