Contacts, also known as contact lenses, are a popular form of corrective eyewear.
They are designed to fit directly onto the eye, correcting vision problems such as nearsightedness, farsightedness, and astigmatism.
Contacts have been used since the late 1800s when glass lenses were first developed to correct vision. In the early 1900s, plastic lenses were introduced, making contacts more comfortable and affordable.
However, it wasn't until the 1950s that soft contact lenses were developed, making contacts even more comfortable and convenient.
Today, there are two main types of contacts: soft contacts and rigid gas permeable (RGP) contacts.
Soft contacts are made of a flexible plastic material that conforms to the shape of the eye, while RGP contacts are made of a rigid plastic material that allows more oxygen to pass through to the eye.
One of the benefits of contacts is that they offer a more natural and unrestricted view compared to glasses.
Contacts sit directly on the eye, allowing for a wider field of vision and eliminating the distortion that can occur with glasses. This makes contacts a great option for those who enjoy sports or other physical activities.
Contacts also offer a more natural appearance compared to glasses. They do not obstruct the face or hide facial features, and they can be worn with any type of clothing or accessory.
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Contacts also eliminate the need for occasional adjustments or replacements that may be required with glasses.
Another benefit of contacts is that they are more convenient for those who lead an active lifestyle. Contacts do not slip or move around like glasses, and they do not get in the way during physical activities.
They also do not fog up or get wet in rainy or humid conditions, making them a more reliable option for outdoor activities.
Contacts also provide an alternative for those who are not interested in or do not want to undergo laser eye surgery.
In addition to these benefits, contacts also offer a variety of options for those with specific vision needs. Contacts are available in different types, such as toric contacts for those with astigmatism, and multifocal contacts for those with presbyopia.
Contacts can also be tinted or colored for cosmetic purposes, or those with light sensitivity or other medical conditions.
However, it is important to note that contacts do require proper care and maintenance to avoid infections and other eye problems.
It is important to follow the instructions provided by your eye doctor and to clean and disinfect your contacts regularly. It is also important to replace your contacts as instructed and to avoid wearing them for longer than recommended.
If you are nearsighted and don't want to wear glasses or have surgery, then wearing contacts is a good option.
