Are you one of those who are in the process, implement, support the world of contact lens? A large number of people in need of curative lenses lenses rather because of the ease and a repugnance to looking terrible with the contact details. The burden of glasses over the ears, nose, slide down, and also problems with the reflections of light. In addition, you should stay special lenses and an extra pair of strongly away from direct sunlight by wearing sunglasses. Contact lens use is very comfortable and easy to conventional glasses with excellent peripheral vision without having to replace the share perspectives on appearance.

Many people will not be able to recognize that you wear contact lenses because they are almost impossible to be observed in your eyes. However, there are various types of contact lenses, which are available on the market. Therefore, you should always choose a contact lens that best suits your condition, so blurred that line of work, the kind of vision and many more. Among the various types of contact lenses, contact lenses can be soft or hard.

Soft contact lenses

Soft contact lenses are mainly produced by hydrogel polymer plastic, which consists of 35% to 75% water. These contact lenses are made of flexible plastic and are completely water-absorbent by nature, binding to the surface of the cornea. However, some contact lenses provide protection against ultraviolet rays.

The biggest advantage of wearing soft lenses is that these lenses generally available for use means that they can be removed, to be prescribed depending on the type of contact lens. This provides an opportunity for the user of contact lenses on a new pair of contact lenses, which further reduces the chance that any type of eye infection and provide sufficient comfort to get glasses.

Nevertheless, the size of soft contact lenses from 13 to 14.50 mm and 100 microns thick vary. These lenses also allow oxygen to the cornea to reach. It also has some disadvantages as quickly absorb various pollutants such as soap or lotion, hand, the further irritation of the eyes caused. In addition, they can tear or even tear easily.

hard contact lenses

Hard contact lenses are usually manufactured with a rigid fabric. However, the oxygen permeability should be encouraged, these things can be mixed with various other plastics. These lenses are in the range of 8-18 mm with a thickness of 100um.

Hard contact lenses are very durable, but soft contact lenses do not provide oxygen that the cornea can get. Nevertheless, the dissolved oxygen with the tear that somehow reaches the cornea by eye movements because of the frequent blinking of the eye. Despite their low cost and durability of these contact lenses are set to be very uncomfortable and many people use.

However, it will be possible to your eye doctor before starting any type of contact lenses on, as he / she will take you to meet in a better way, your eyes and your requirements.


Contact Lenses