Giro Goggle Lens Tint Guide

Terminology:

• VLT - Visible Light Transmission. This is a percentage based on the amount of light that will come through to your eyes. Generally, a higher percent VLT makes it easier to see through the lens in low-light conditions. A lower VLT percentage will be more useful during very bright conditions, and when dealing with harsh reflective glare from the sun. VLT % may vary between spherical and cylindrical lens shapes.
• S4 / Extreme Sun: 3-7% VLT
• S3 / Full Sun: 8-18% VLT
• S2 / Mixed Clouds: 19-42% VLT
• S1 Overcast & Storm: 43-79% VLT
• S0 / Night & Race: 80-99% VLT

 

 

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