Know about the different types of contact lenses available in the market todayby Rhonda R. Eckert Halloween and Colored Contact Lenses
Contact lenses are used for vision correction as well as for the cosmetic purposes and are placed on the cornea of the eyes. Earlier the contact lenses were made of glass and were sclera lenses. Sclera lenses are basically large in diameter and cover the complete sclera, the white portion of the eyes. Because of the size, shape and material used, these lenses could only be worn for shorter period of time. But now with advancements in technology, the lenses are made of soft materials that make them comfortable to wear for even longer durations.
There are numerous benefits of using contact lenses. If they are used for vision correction purposes, they perform the same functions as the conventional glasses. But as opposed to the glasses, contact lenses are almost weightless and invisible. Most importantly, they are more comfortable than the traditional spectacles.
In market, there are different types of lenses available for both vision disabilities and cosmetic purposes. Some of these are mentioned below:
1. Disposable lenses
If you are concerned about the hassles of regular care and maintenance of the contact lenses, then disposable contact lenses are the one for you. They are the use and throw contact lenses and come in daily disposable or weekly disposable schedule. Daily disposable contact lenses even do not require to be cleaned with the cleaning solutions. These are available in different color options too and if someone wants to try different eye colors, these lenses can perfectly serve the purpose.
2. Annual soft contact lenses
As the name suggests, these lenses can be used up to one year. These lenses are made of soft materials allowing the oxygen to pass through the eyes completely which prevents the eyes from drying out. Unlike other disposable contact lenses, these require regular cleaning and proper storage. With proper care, they can be worn for a stretch of 14 hours.
Rigid gas permeable contact lenses
These contact lenses allow more oxygen to pass through them in comparison to soft contact lenses. These lenses are highly beneficial in terms of durability and clarity of vision. The wearer can take some time in getting used to them as they are made up of semi-rigid material.
Extended wear contact lenses
These contact lenses are designed in a way to be worn for longer duration without the need to take them out at all even while sleeping. They come in different categories such as they could be either worn for a period of 7 days or up to 30 days continuously. They allow oxygen to pass easily through the eyes, keeping them comfortable in the eyes for multiple days.
The cosmetic lenses are used when the wearer wants some change in their eyes’ color. Colored contact lenses come in four varieties such as visibility tints, enhancement tints, opaque tints and light filtering tints. They come with or without power correction. There are other special-effect contact lenses also that have unique designs and color imprinted on them. The cleaning and maintenance of these lenses are similar to any other conventional contact lenses.
Looking to buy a pair of contact lenses? You can consider buying them from a reputed online retailer like Lenses-Sclera. They are an authorized retailer of most of the dominant contact lens brands in the market. They deal in all types of contact lenses such as prescription contact lenses, sclera lenses, mini-sclera lenses, colored contact lenses, crazy and Halloween contact lenses as well as other lens accessories.
Created on Mar 17th 2020 06:46. Viewed 178 times.