Which is better trivex or polycarbonate?

Other styles of plastic or polycarbonate lenses require specific filters for UV protection, which can add to the cost. Way too many people leave these off because they think they can not afford this protection from sunlight. When UV protection is made in to the lenses, however, it can feel more affordable.

Having an Abbe Value of 30, polycarbonate is more likely to cause these color fringes and blur in the periphery of the lens in comparison with Trivex who’s Abbe Value is 43. Tiny pellets of the thermoplastic material are melted down and injected into a high-pressure mold to produce polycarbonate lenses. An unfortunate byproduct of this production method is the insufficient uniformity of the material through the entire lens as a result of injection points.

Finding The Proper Frames For Your Lenses

Flatter peripheral curves also reduce distortions that occur when looking from the biggest market of the lens, making vision much crisper. Aspheric lenses are also much much lighter than standard spherical lenses. It has the ultraviolet blocking properties and shatter resistant properties of polycarbonate. However, Trivex lenses have a higher abbe value (43-45) vs. polycarbonate rendering it far better in optical clarity with fewer chromatic aberrations. Trivex also has a slightly lower density so it is lighter than polycarbonate. In fact, Trivex may be the lightest weight lens material available. Another advantage that Trivex has over polycarbonate is that it could be easily tinted.

• It gets the ultraviolet blocking properties and shatter resistant properties of polycarbonate.
• it’s much lighter and safer.
• Trivex also scores very high on the durability index, is lightweight, and contains excellent UV protection capabilities.
• However, this lens material can be expensive and difficult to find.

Should you have any issues with glasses or sunglasses, it is possible to contact us via the e-mail we will reply to you as quickly as possible. We’ve introduced what the polycarbonate lens and Trivex lens are. Do you know the differences between your polycarbonate lens and the Trivex lens? So, in this section, we will show you the differences between these two lens materials. Between coatings and type of eyewear, Trivex lenses may become expensive. Trivex includes a lower density ratio than other standard plastics, causeing this to be substance one of many lighter materials useful for lenses.

Polycarbonate Lenses

While Trivex lenses are naturally scratch-resistant, you can AR coatings for additional scratch resistance or blue-light protection. The benefit of Trivex over polycarbonate, is its much higher Abbe value of 45, rendering it optically superior. As the eye comes with an Abbe value of around 45 – 50, Trivex’ properties are perfectly matched to the attention. This means that annoying chromatic aberrations are a thing of the past. Further distinguishing itself, Trivex is fantastic for drill mounting, since it material properties in this respect are more advanced than polycarbonate.
The lenses are joined with the frame components using drill mountings. Eyeglass lens made from polycarbonate was launched in the 1980s to cater to the demand for lightweight, impact-resistant glasses. Although more expansive than traditional glass lenses, polycarbonate lenses offer durability, UV protection, and better clarity of vision. This gives Trivex lenses the advantage of sharper optics than injection-molded polycarbonate lenses, according to PPG. Trivex is another lightweight, impact-resistant material for eyeglass lenses. Like polcarbonate, Trivex is a superb lens material for safety applications and children’s eyewear.

• This means you won’t get yourself a possiblity to test or feel the material beforehand.
• Abbe value is the measurement of the dispersive properties of a material.
• In International Relations from the University of California, Irvine.

They can resist acetone, which few plastics can resist, including polycarbonate. Acetone is a common chemical in nail polish removers and some other solvents that may be around your house. Finally, when comparing the price of Trivex to polycarbonate, make sure you are comparing apples to apples. If you are searching at a spherical polycarbonate product, compare it to a spherical Trivex product. You’ll likely discover the difference to be less than it might seem.

Polycarbonate Vs Trivex Lenses Compared

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Though it doesn’t quite have the optical quality of glass or the scratch resistance of glass, it’s much lighter and safer.
PPG, situated in Pennsylvania, USA is probably the major chemical companies producing the bottom materials for lens manufacturing. In 2001, PPG introduced a completely new material called Trivex. It meets all of the FDA standards for safety glasses and was the only real lens