What is Circle Lens? The Circle Lens is also called big eye contact lens or circle contact lens. It is a cosmetic option which is only decorative and non-corrective. It makes the iris of the eyes to look larger and it is on the trend in Southeast, South and East of Asia. They are largely produced in China, South Korea and Japan. There are some circle lenses that are made in the toric, they are meant to correct the astigmatism and they can be found from different stores.

The uses of circle lenses

The Circle Lenses are used to make the eyes to look larger and they are found in different effects and colors. They had been around from 2004. The circle lenses are painted over the area that cover the iris of an eye and it makes the eye to look extra wide. This results into a wider and bigger iris with the limbal ring which creates the illusion that a person has large eyes. An optical zone in a middle of the lens is large and transparent to provide enough vision. At the beginning, the circle lenses were being sold in disposal format after each year. But now they are being sold in the monthlies, biweeklies and dailies. The lenses are common in young adults and teenagers. People use the circle lenses like a fashion accessories but not as medical device.

Common places where circle lens are manufactured

The circle lens are bought from the Circle Lens Store and they are imported from the manufacturing countries like Philippines, Taiwan, Singapore, India, Nepal, Japan, Malaysia, China and Thailand. The lens may be bought with a prescription or without the prescription. The legality of using these lens depend on the local law and in countries like US, they are known as medical lens and they should not be bought without having valid prescriptions. Geo Medical Lens have been proven by FDA to be sold in United States and other manufacturers of circle lenses are under the guidelines and approval of KFDA.

Adverse effects of medical lens

There are some adverse effects that were reported about the use of the lenses. The cosmetically tinted lenses can increase the ocular aberrations of high order and it can worsen the contrast sensitivity under metopic and photonic conditions. The users of the contact lens wearer need to be informed about possibility of the reduction in the optical quality of an eye and the quality of the vision. Meta-analysis reported that cosmetic lenses are safe if they are used under prescription and they are used in the correct way. The concerns are for the people who buy the lenses without talking to the optometrists and this lead to the lenses which do not fit the eyes in a proper way.

It is important to be careful when it comes to using the ifairy Contact Lens. First you should make sure that you are not using expired lenses and that the diameter and the base curve will fit you well. You should examine a bottle to see if there is no serious damage and if it did not crack or broken. Look at the top and bottom and check through the lenses to see if they are in one color.