Polycarbonate lenses

[Nayeli Eyeglasses]

Polycarbonate lenses are made from a similar material to that of bulletproof glass, these lenses are 10 times more impact resistant than standard plastic lenses however this material is relatively soft, subsequently polycarbonate lenses need a scratch-resistant coating to prevent surface scratches.

We also include a scratch resistant coating and UV400 treatment FREE OF CHARGE.

Polycarbonate is a thermoplastic material which is produced from small pellets, these pellets are heated to melting point, from here this liquid polycarbonate is then injected into lens molds by a process known as injection molding. Most other plastic lenses are made from a cast molding process, where a liquid plastic material is baked for long periods in lens forms, solidifying the liquid plastic to create a lens.

[Julio Eyeglasses]

Polycarbonate lenses are an excellent choice for making children's glasses and safety glasses since they are resistant to scratches as compared to the standard plastic lenses. These lenses are also used to make rimless eyewear designs, as they can be easily shaped without worrying about cracks or splits. All this results in extremely lightweight, fashionable, distortion free eyeglasses that have the ability to correct vision depending on the eye problem.



This is what the representative of cheapglasses123 explained to me.
Ive learned a lot from them.

[Giancarlo Eyeglasses]

are your Polycarbonate lenses comes with plastic or glass? please help me!!! i need an idea before placing an order, thanks