If you are bored of wearing eye glasses and want to switch to contact lenses then you need to consider certain things so that you can have the perfect lens. Contact lens will provide you better comfort and good vision. While buying contact lens you must know certain things and here are some of them.
Types of Contact Lenses
There are different types of contact lenses but there are two main divisions called soft and gas permeable contact lenses.
Soft Contact Lenses
Soft contact lenses are more flexible, easier and comfortable to wear. They will remain in place and can be ideal if you have an active lifestyle or if you are parting in sports. Soft contact lenses are of different types.
Single Use Contact Lenses
They are the most expensive soft contact lens and are available in packages meant for single day’s use. There will be enough solution that is needed for a day’s use and can discard the lens after day.
Daily Wear Contact Lenses
These lenses can be used for about 1 to 4 weeks. The lenses made for 4 weeks use will be little stiffer than those made for one week use. You can wear them everyday morning and has to be removed before going to bed. As there are chances of getting microorganisms and proteins on the lenses you need to clean them very well.
Extended Wear Contact Lenses
These lenses are made for one week’s continuous use. You can wear then day and night continuously and it will permit oxygen to get in to your cornea. But the chances for infection are more here as the continuous use leads to the development of microorganisms on the lens and thus cause infection. It may also block certain oxygen than leaving your eye normal.
Gas Permeable Contact Lenses
Gas permeable lenses allow more oxygen to get in to the cornea and hence it creates less irritation. They are smaller in diameter and are rigid. During the initial period it will be less comfortable than soft lenses. Gas permeable contact lenses also help you in optimal vision correction while soft lenses are not so effective in correcting the vision. Gas permeable lenses are more durable and require less replacement.
Hybrid Contact Lenses
These lenses have gas permeable center surrounded with soft lens. These lenses combine the benefits of both gas permeable and soft lenses. Hence it will be helpful in vision correction and at the same time are comfortable too.
Find the lens that is suitable for you and enjoy a better experience.