Soft contact lenses are a type of corrective eyewear that are designed to be worn directly on the surface of the eye. They are made from a highly flexible and porous material that allows oxygen to reach the cornea, the clear front surface of the eye. This design ensures that the eye remains healthy and comfortable while wearing the lenses for extended periods.
Soft contact lenses are characterized by their pliable and smooth texture, which provides a comfortable and secure fit. They conform to the shape of the eye, offering a wide range of powers, or lens prescriptions, to correct various vision conditions, such as nearsightedness, farsightedness, astigmatism, and presbyopia.
These lenses are made from hydrophilic, or water-loving, materials, such as silicone hydrogel or hydrogel. This composition allows them to retain moisture, resulting in a higher level of comfort for the wearer. Soft contact lenses come in various types, including daily disposable lenses, two-week lenses, monthly lenses, and extended wear lenses, offering different replacement schedules and wearing times to suit personal preferences and needs.
Soft contact lenses also offer advantages such as improved peripheral vision, easy adaptability for first-time wearers, and less risk of lens dislodgment during physical activities. However, it is important to follow proper hygiene and cleaning practices to prevent eye infections and other complications associated with wearing contact lenses.
