The amount of light that reaches your eyes through the lens is called the visible light transmission VLT.
What does vlt mean in sunglasses. The darker the lens tint the less visible light transmittance through the lens and reaching our eyes. 89 lignes VLT Visual Light Transmission Visual Light Transmission is the percentage of light. Good for high light saltwater fishing conditions 2140 VLT.
Manufacturers will often list a goggles VLT or light transmission with their products specs. Not to be confused with the popular sandwich VLT is an eyewear thing. Depending on the severity of the tint their darkness can also be controlled which is measured as a percentage called visible light transmission or VLT for short.
The Category number equates to a percentage of the VLT Visible Light Transmission basically how much light the lens lets through as follows. What does OmniFit mean. The higher the VLT percentage is the lighter the lens tint will be.
Visible light transmission measured as a percentage is affected by factors such as the color thickness coatings and material of the lenses. This vital gear protects your eyes from snow debris and other elements which may cause injury. This ranking is a percentage that indicates how much light goggle lenses let through.
The lower the number the darker the sunglasses. Ski goggles are one of the essential gears you need to purchase if you plan on skiing. Good for freshwater fishing conditions.
VLT is the amount of light that passes through your lenses and reaches your eyes. Jonathan Weikum from Costa joins Rob from SportRx to explain what OmniFit means and what is the difference between standard fit sungl. It blocks about 20 to 57 of the light and is the first category to be called sunglasses.