Learn about contact lenses and their types

Contact lenses are designed to fit over the cornea allowing the person to see clearly through them. They are available in great variety and are more versatile these days. Contact lenses are medical devices so they should be handled with care. Many vision related problems can be easily corrected with lenses such as nearsightedness, farsightedness, astigmatism and presbyopia. They are a good alternative for people who want a relief from eye glasses. Not only for vision correction but also they can be used for cosmetic purposes.

Types of contact lenses

Daily wear soft contact lenses

These lenses are made from soft and flexible plastic. They are the most commonly prescribed contact lenses. The material used in them easily allows the oxygen to pass through them.

Extended wear contact lenses

These contact lenses can be used overnight as well. They are available in both soft and RGP lenses. One of the greatest advantages of these lenses is that they can be worn up to seven days without removal.

Extended wear disposable lenses

Such lenses can be worn for an extended period of one to six days and then need to be discarded.

Rigid gas permeable contact lenses

They are rigid or hard contact lenses and are made from plastics combined with silicon or fluoropolymers. They are known as gas permeable as they can allow the oxygen to pass through the lens easily.

Contact lenses are available in huge variety in online as well as stores nearby. Consider buying your pair of contact lenses from a leading online store like sclera-lenses. They are widely known to provide the best quality lenses of renowned brands like contact lenses Acuvue and more. The lenses they offer are the latest, the most popular and the most fashionable. When buying from them, you can choose contact lenses in many different colors, styles, designs and options. All their lenses bear a CE marking and are ISO certified. Most contacts are in stock and therefore will be sent to you no later than next working day. All their packages are shipped with a tracking number so that you can check your order status. All the relevant details can be found on your local post’s website.

Prescription contact lenses, their functions and types

There are many corrective options available for people having poor eye vision such as eye glasses, contact lenses and laser surgery.  Wearing contact lenses can give you various benefits. They can be a great option for people with active lifestyle or for those who just want to get rid from glasses. Contact lenses are medical devices that are worn for vision correction as well as for cosmetic purposes.

Prescription contact lenses

These are the thin plastic lenses that fit over the cornea, the clear part of the eye. Prescription contact lenses are usually made up of different types of materials such as silicone, polymacon, polymethyl methacrylate or polymer materials. They are usually light in weight and virtually transparent which makes them hardly noticeable. These contact lenses are used for correcting eye problems such as nearsightedness, farsightedness, presbyopia and astigmatism.

The main functions of prescription contact lenses:

• To correct refractive vision defects
• For management of certain medical eye problems

Types of prescription contact lenses

Daily disposable contact lenses

These are the soft contact lenses and can be worn for a day only. After one time use, they have to be thrown away. There is no need of cleaning them on a regular basis or any other risk such as dry eyes and irritation. Daily disposable contact lenses are the best choice for people having the allergic issues.

Silicon based material contact lenses

Silicon lenses allow the oxygen to reach the cornea in abundance as they are highly breathable.  These contact lenses can be used for a period of 30 days and are FDA approved. They restrict the buildup of deposits so that no irritation is caused. It is advisable to remove them at the time of sleeping.

Before buying any sort of contact lenses, consult an experienced eye practitioner. Buy your pair of prescription contact lenses from a legitimate source only like sclera-lenses. Express yourself with their massive selection of prescriptive as well as decorative contact lenses. They were the first online store in the world to sell prescription mini sclera contacts, so you will surely be able to find exactly what you need to create that perfect look you have been longing for.

Mesmerize everyone at Halloween with mini-sclera lenses

Scleral contact lenses are almost similar to rigid gas permeable lenses and have large diameter. They create a chamber of fluid known as vault over the surface of the cornea and rectify all the corneal irregularities. They are used not only for the correction of vision related issues but also there are special-effect scleral lenses used for cosmetic purposes.

Special-effect scleral lenses

Nowadays, special effect contact lenses are also available that can completely change the look of the wearer. They are soft lenses and are mostly used in Halloween or costume parties. They are designed for cosmetic purposes and cover the entire cornea giving the wearer the dramatic look.

Scleral lenses are also available in smaller size and are known as mini-sclera lenses. These lenses can add life to your Halloween costume and are available in ample variety such as zombie contact lenses, werewolf contacts, and blood sucking monster contacts and so on. Mini-sclera lenses let you get into any inhuman character and can make your party really entertaining. They cover your natural eye color completely and can give a realistic appeal to your overall look.

Where to buy mini-sclera contact lenses?

There are many online stores that sell such lenses in uncountable colors, styles and designs. If you are considering buying them, you can purchase from a leading online store like sclera-lenses. Their collection of sclera and mini-sclera contact lenses has been exquisitely designed to make your Halloween party exceptionally entertaining and unique. Not only do they cover the whole eye but also give anyone who wears them a stunning and amazing look. They offer a wide range of these contact lenses at competitive prices for those crazy about Halloween.

These contact lenses fit most eyes perfectly and enable wearers to make their presence felt at the forthcoming Halloween party. All of their sclera lenses and crazy lenses bear a CE marking and are ISO certified.