Best Contact Lenses BrandIn past, for eye power rectification, powered spectacles were the only solution. But now anybody can use contact lenses as a substitute of conventional spectacles. Spectacles create uneasy feelings on nose. But contact lenses are comfortable for eyes. Best contact lenses brand review will reveal here all the necessary and fruitful information.
A contact lense is always placed on the cornea of eyes. First the contact lenses were very hard and rigid. Now soft contact lenses have been developed for more accuracy and better vision. Some contact lenses are also made colored to change eye look for fashion purpose. Some lenses also have an extra UV protective screen to save the lense from UV damage. Now more than 100 million people use this artificial lenses globally.
The conventional spectacles creates problem in wet weather. But the contact lense removes this problem. For sportsmen, it is a blessing for them. A cosmetic lense is used for eye color change purpose. This lenses can often create mild irritation, ocular redness and infection. So before going for long term use, the person should test it on trial basis. If it suits him, then it can be used for long duration.
Bifocal contact lenses are used to correct the visions for both nearest and farthest objects. This type of eye disease is called PRESBYOPIA. This type of contact lenses are made with both soft materials and rigid gas permeable materials. After a specified intervals of use, they can be replaced with new ones.
Bifocal contact lenses have two power segments – upper power segment for distant power correction and lower power segment for near power correction. Gas permeable bifocal lenses usually have the distance power in centre zone. But the soft bifocal lenses always have the near power in centre zone.
Multifocal contact lenses are used for eye power correction. Some multifocal contact lenses follow the design of bifocal lenses. There are two distinct lense power for both distance vision and near vision. But other multifocal lenses follow a multifocal design like progressive eye glass lenses. This system provides a gradual change in lense power from distance vision to near vision, for natural eye viewing.
Multifocal lenses are also made with both soft materials and rigid gas permeable materials. There are also daily wear and extended wear options. It has been observed that sometimes gas permeable contact lenses give more sharper vision than other soft multifocal lenses. Nowadays hybrid multifocal contact lenses are an exciting items. They have both a gas permeable centre and a soft periphery for more comfortable adaptation.
Daily disposable contact lense is now a important unique product for contact lense wearers. It is now manufactured by new moulding technology for cost reduction. It can be used daily and can be thrown after wear. It doesnot require daily maintenance and care. Prolonged and continuous use of a contact lense can create ocular complications due to toxic cleaning solution and irregular cleaning. Moreover a daily disposable contact lense gives improved vision and comfort due to daily change over.
This particular lenses are ideal for the wearer who suffers from eye redness, itching, eye swelling, seasonal allergic tearing and chronic allergic tearing. It also reduces the deposition of denatured protein and antigens which can affect conjunctiva. It is also helpful for part time user such as event artist, sportsman, players etc. It is also free from bacterial and fungal growth for its daily use and throw action.
So this best contact lenses brand review will help you to select your desired lense. As day by day technology is upgrading, so contact lenses manufacturing industry will also try to provide upgraded versions to its consumers.
Here the following displayed video will provide you the visual demonstration
regarding how to put on and take off contact lenses :