The NYX Sports Vision System (SVS) is designed to span the wide variety of conditions that sportsmen face... that being brightness and contrast. Brightness is the property of light which makes you squint and is controlled by varying the total amount of light being allowed through the lens. Contrast is the property of light which allows you to differentiate colors and focus on an object. This is controlled by varying the amount and type of color allowed through the lens. When considering a lens choice it is important to know what that lens is going to do. The color aspect is going to add tint to the environment and give you details to a target or surface you are looking at. The amount of darkness, or lightness, of the lens will control the measure of light that actually reaches your eye. With the NYX variety of interchangeable lenses, this amount can be as much as 98%, to as little as 12%. It is important to pick a lens that will help leave your eyes in an "open" state without squinting or straining. This leaves them with the full ability to see a target clearly without fatiguing them over a duration of time. Adding a polarized aspect to the lens will help reduce glare commonly found off of water and flat rodeway surfaces. This is a must request for the fishing industry! All of NYX lenses absorb 100% of UVA and UVB harmful rays and are ANSI Z80.1 rated. |