Plastic lenses are an exceptionally prominent and moderate alternative. The reason they are generally utilized is that they give solace and offer an extensive variety of vision adjustment. One downside of plastic lenses is that they effortlessly get scratches so to maintain a strategic distance from this issue scratch-safe coats are connected on the focal points to make it more sturdy. These focal points are normally utilized for light remedies that range from +/ - 1.75. These focal points are incorporated with each non-security grown-up outline.
In the event that you are searching for slenderer and sturdy lenses up to 10 times when contrasted with a plastic lens, at that point polycarbonate lenses are the best decision. They likewise give security against bright radiation. On the off chance that your solution ranges from +/ - 2.00 to +/ - 4.00 or to be utilized by kids younger than 18 or the wearer has a functioning way of life or one who needs ANSI-appraised security assurance, at that point polycarbonate lenses are the best decision.
These are made up by high-index lens material which is thin, comfortable, and provides durability and protection from UV rays. These properties make high-index lenses great a great choice. They are thinner than plastic and lessen the ‘bug eye’ effect from standard lenses. Wearers with prescriptions greater than +/-2.00 are good candidates for Hi-index lens.
This was made for military use. These lenses are comfortable, lightweight, durable, provide protection and a clear vision to the wearer. If you are looking for superior optical quality, then Trivex lenses are the best choice as they can be used with any prescription.
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