Colored Contacts-Trade Travel Journal

TradeTravelJournal|Have you ever tried using Contact Lenses? Well, first of all, what is Contact Lens? Contact Lens is a  kind of lens that is thin that placed unto the surface of the eye. They are optical prosthetic devices that are used by millions of people worldwide and can be wear to correct the eyesight for cosmetic or medical reasons. Colored lenses allow you to change your eye color. The cost of these contact lenses can be more expensive than regular contacts, but for some people changing their eye color is worth it. Colored contacts are designed to copy the natural color of our eyes or simply iris. Colored contacts come in three kinds of tints, but which kind of tint is the best to buy colored contacts for light eyes.

The three kinds of tint of colored contact are visibility tint, opaque tint, and enhancement tint. 

Visibility Tint- Its purpose is just to help you see better during insertion and removal. This does not affect your eye color that much since it is faint Colored Contacts.

Opaque Tint- This is a non-transparent tint that will change your eye color altogether. Even if you have a dark color of eyes, this is the best recommended for you. This kind of tint has a lot of colors, including hazel, gray, violet, brown, green, blue, turquoise, and many other colors. You can even turn your Colored Contacts eyes like a vampire!

Enhancement Tint- is a see-through tint, that is a little darker than the visibility tint. From the word enhance, its purpose is to enrich the color of the eyes. This kind of tint is the best for people who have light eyes.

What are the colors you should choose if you have light eyes?

If ever you have light eyes, the best tint you should get is the enhancement tint. In choosing a color for your contact lens, you need to consider your skin tone, hair color, and the color that would compliment you the best.

If you have a warm skin tone, then yellow undertones may suit you, if not try honey, hazel, light brown, and green. If your skin tone is fair, then try blue undertones, violet, amethyst, sapphire, or plum.

You can choose from a variety of colors including hazel, honey, gray, sterling gray, brilliant blue, amethyst, gemstone green, sapphire, true sapphire, green, brown, turquoise, Caribbean aqua, pacific blue, sea green, gray and many more colors.

Tips on  to take care of your contact lenses

  • Wash, rinse, and dry hands thoroughly before holding your contact lenses with fresh contact solution before you wear and remove them
  • Do not share your contact lenses with anybody else.
  • Consult your eye doctor if your eyes get irritated and turn red
  • Do not wear a damaged contact lens
  • Do not scrub your eyes if you are wearing contact lens
  • Do not sleep while wearing your contact lenses 
  • Do not rinse or store contacts in water
  • Make sure that your contact lens case is clean, if damaged replace it immediately
  • See your eye doctor regularly
  • Never ever put tap water directly on your lenses

History of contact lens 

The Italian mathematician, engineer, architect, and cartographer Leonardo di ser Piero da Vinci or widely known as Leonardo da Vinci is credited for introducing the idea of contact lenses through his sketches. He suggested that the corneal power of a human eye could be altered if our cornea is directly in contact with water. 

Rene Descartes, a French mathematician, philosopher, and scientist, proposed a liquid-filled glass tube, but he did not continue his proposal due to the fact that blinking would be impossible.

Sir John Herschel, an English mathematician, astronomer, chemist, and inventor, proposed an idea that is to make a spherical capsule of glass and a mold of a cornea. Though he did not try to make one, then some reports say Adolf Eugen Fick, a German-born physician, and physiologist invented the first contact lens in 1887 that was made in glass. Then in 1938, the first plastic contact lens was made.  

There are five kinds of contact lenses based on the material used, namely; Soft lenses, Hydrogel silicon lenses, Gas passable lenses, hybrid lenses, and polymethyl methacrylate (PMMA) lenses.

Soft lenses-  These are made up of water-containing plastics like a gel called hydrogels. These are so thin and are very comfortable to wear. These were introduced in the early 1970s Silicone Hydrogel Lenses- These are the advanced version of soft lenses since this is porous; it allows more oxygen to reach the cornea. This was introduced in 2002 and is the most popular lens in the United States. Gas passable lenses- these are called RGP or GP lenses. They are firm that looks and feel like Polymethyl Methacrylate (PMMA) lenses. The difference of PMMA lenses is that the Gas permeable lenses are porous and allows oxygen to enter the cornea since it is permeable to gas; it is more comfortable to wear than the PMMA lenses. These were introduced in 1978

Hybrid lenses- These provide comfort when wearing this kind of lenses.  

Polymethyl Methacrylate (PMMA) lenses- These are made up of a transparent rigid material name polymethyl methacrylate(PMMA). These are olf fashioned contacts and was replaced by the gas permeable lenses.

The two types of lenses based on their wearing time: daily wear and extended wear contact lenses 

Daily wear Contact lenses- These contact lenses must be removed nightlyExtended wear Contact Lenses- These contact lenses can be worn overnight, usually for one week without removal. 

The four types of lens replacement frequency: daily disposable lenses, disposable lenses, frequent replacement lenses and reusable lenses.

Daily disposable lenses- These are discarded after a single day of usage Disposable lenses- These are discarded every two weeks or less Frequent replacement lenses- These are discarded every two or three months,Reusable lenses- These are discarded every six months or longer Now that you have read this article, I hope this helps you in buying the best-colored contacts for you.