There are a few variations of contact lenses depending on its use. Anc contact lenses are an excellent option for people who have issues with their vision. And for some reason, for those who do not want to use spectacles. Of course, you can’t just grab one, slap it in your eye and call it a day, right?
We got here all the basics regarding contact lenses and for you to choose the best one for your eyes.
Let’s Talk First About The Materials
When you first look for a contact lens, you need first to consider what material it is made and also that will suit your need.
- Soft Lenses – Thes kinds of contact lenses are made of gel-like plastics that are water containing too, called hydrogen. Being very thin and supple, it can adjust to the surface of the eye, ensuring a snug fit.
- Gas Permeable Lenses – These are rigid contact lenses that are permeable to allow oxygen to pass through it. Since they are porous that lets oxygen go through, they fit more snugly to the eye, ensuring a much more significant and comfortable fit. They provide a much sharper vision compared to soft lens contacts and are the primary choice for astigmatism.
- Silicone Hydrogel Lenses – This is the much advance version of the soft lens contacts. It is also porous but not as good as the gas permeable lenses. It works as an interim between the soft lens contacts and the gas permeable lenses.
- PMMA Lenses – These hard contacts are made of a polymethyl methacrylate, which is a rigid material used for safety glasses and other applications. By far, these are the best contacts when it comes to optics, yet they do not transmit oxygen to the eye.
- Hybrid Contact Lenses – These lenses combine the comfort provided by soft lenses and the visual clarity found in gas permeable lenses. These contacts are a bit on the expensive side compared to soft lenses. Thus only a few people use these.
Kind Of Contacts Based On Use
Of course, there are a few classifications of lenses too based on their use. They include:
- Traditional Lenses – Usually discarded every six months or longer.
- Frequent Replacement Lenses – Used online for a month or up to four months.
- Disposable Lenses – These lenses are only used for a maximum of two weeks.
- Daily Disposable Lenses – As the name implies, it can only be used for a day and afterward needs to be replaced for the next day.
So Which One Is Best For You
Well, it all boils down to primarily what your ophthalmologist prescribed for you. Of course, you will still have the freedom on what to choose regarding the material for your contacts. Remember this: the most comfortable lens is the best lens for you. If you like, you can also customize it to turn it into different colors, like yellow contact lenses, or designs too based on your preference.