There are two main types of contact lenses: hard and soft. Hard contact lenses are made of plastic, silicone, or fluoropolymers and hold their shape firmly over the eye. Soft contact lenses are made of flexible plastic and are more comfortable but require daily removal. An eye doctor can help determine which type is best based on an individual's lifestyle and eye health factors. Proper cleaning and disinfecting of lenses is important to prevent infection.

1. How to choose the perfect pair of contact lens for your eyes?
Using contact lenses is very convenient option as you don’t have to carry the burden of wearing
heavy eye glasses. Your outer appearance seems natural and also you get a feeling that you are
seeing the surroundings with your naked eyes. Whether it is power lenses or an attractive pair
of colored contact lenses, using them is blissful.
In market various types of contact lenses are available but it is important to know which one is
the right for you. An experienced eye doctor can determine which the right pair is for you
depending on your lifestyle and eye condition.
Two types of contact lenses based on their materials:
 Hard contact lenses
 Soft contact lenses
Hard contact lenses
They are healthier contact lenses for your eyes and are being used since 1970. Hard contact
lenses are made from plastic or silicone or fluoropolymers. The most common example of this
type is rigid gas permeable (RGP) lenses. They hold their shape and fit comfortably over the
eyes. They allow the oxygen to pass through the lens to the cornea easily. They are the best
choice for people having astigmatism or suffering from certain allergies or tend to from protein
deposits on their contact lenses.
Soft contact lenses
Most of the contact lenses wearers use this type of lenses. They feel more relaxed as they stay
better in place and are also easier to adjust than the hard contact lenses. They are made from
flexible plastic allowing oxygen to pass through them easily. The presence of oxygen increases
the comfort and also maintains the eye health. They are used to correct nearsightedness,
farsightedness, astigmatism and presbyopia.
Various other types of contact lenses are mentioned below:
Daily wear contact lenses

2. These lenses are used on day-to-day wear basis and are removed nightly. They are less costly
and are replaced based on the personalized schedule.
Extended wear contact lenses
These lenses can be used overnight also but needs to be removed for cleaning and disinfecting.
Most of the optometrist and ophthalmologist recommend them to be used less as overnight
wearing can lead to greater risk of corneal infection.
Disposable wear contact lenses
These lenses are the most suitable for users and are not for overnight wear. They are replaced
on a daily, weekly and monthly basis. They are recommended for people with eye allergies.
Colored contact lenses
These lenses change the eye color or the overall appearance of your eyes. These lenses are
available at cosmetic stores but you should not wear them considering just a cosmetic product
as they can cause serious infection to your eyes. These lenses are available both with and
without power and should be worn only after the prescription from an experienced eye doctor.
Bifocal or multifocal contact lenses
These contact lenses are available in both soft and RGP variation and are used to correct
nearsightedness, farsightedness, astigmatism and presbyopia.
Tips that you must know while using the contact lenses:
 Cleanliness must be the top priority. Before wearing contact lenses, make it a point to
clean and disinfect them for keeping them germ-free.
 Don’t put contact lenses in your eyes with unwashed or dirty hands.
 Don’t use tap or even distilled water to clean the contact lenses.
 Never use the expired lens solution.
 Don’t push your contact lens usage to more than 8 hours a day.
 Change the lens solution on a daily basis.
You can buy from a wide variety of contact lenses from a reputed online retailer like sclera
lenses. They have an array of collection including sclera lenses, mini sclera lenses, crazy and
Halloween, colored contact lenses, prescription contact lenses. They have lenses from well-
known brands like air optix and many more. These contact lenses air optix are highly
comfortable, breathable and provide absolute clear vision.