Plastic eyeglasses are eyeglasses that are made from plastic lens. The plastic lens is better than the glass lens because it won’t become damaged if you throw it on the floor. There are several types of plastic lenses including polycarbonate, and ultra high index lenses.
Polycarbonate lens is famous as a lens used in kids’ eyeglass. It is shatterproof and much stronger than the acrylic lens. The acrylic lens is more durable by 17% than the glass lens. The polycarbonate lens can also be used as a sportswear purposes. People who are involved in sports activities need to wear the polycarbonate eyeglasses because they are active. They move around a lot so there is a higher tendency that the eyeglass will drop on the ground. If you are using the ordinary glass lens, it will become shattered into pieces when it is dropped on the ground. However, if you use the polycarbonate lens, there is a lower chance that it will become shattered. It is durable and can last for many years if you take good care of it.
Ultra high index lens is thinner and lighter compared to the polycarbonate lens. It is more expensive as well. If your prescription power is very high, you can use the ultra high index lens.
Little maintenance is required for the plastic lens. If the plastic lens gets dirty, you can use a soft cloth to wipe it. You need to flush it with the tap water at first. After that, you can use a soft cloth to wipe it. When wiping the lens, make sure you don’t forcefully wipe it. It is important that you use soft cloth to wipe the lens. If the cloth is too coarse, it will cause scratches on the lens. When you are not using it, you can keep it in a safe place. Normally, when you buy the eyeglass, they will give you a free box. The free box can be used to store the eyeglass when you are not using it. The box prevents the eyeglasses from being susceptible to the accumulation of the dust and scratches.
Before buying the eyeglass, make sure you prepare the eye prescription. The eye prescription can be obtained by going to sit for the eye test. The eyeglass prescription contain several terms which you need to be familiar with. If you are not familiar with the term, you can ask the optometrist or a friend to help you.