eyeglasses are susceptible to wear and tear and need
In ancient times, eyeglasses were invented to correct vision problems. These eyeglasses, called spectacles or glasses, are modern vision eyewear, composed of rigid hard plastic or glass lenses mounted on a sturdy frame that holds them directly in front of an individual’s eyes, usually using a bridge above the eye and hinged at the temples. To achieve clear vision, light from the environment has to be filtered through the variously-shaped and sized lenses and then reflected. In this way, eyeglasses help you see clearly. Because of their basic structure, eyeglasses are susceptible to wear and tear and need regular repair and maintenance.
Today, many people opt for contacts rather than wearing eyeglasses. Contacts, which are just like eyeglasses, can be used for bifocals, trifocals, reading glasses and for many other purposes. However, contacts differ from eyeglasses in several ways, most significantly in lens quality, size and shape. And, unlike eyeglasses, contacts can be adapted for use with a wide variety of prescription lenses.
choose a lens case that is best suited for you
Most people prefer to use fresh contacts lens cases because of their easy handling and portability. However, lens cases are not appropriate for all types of contacts. Since these cases must contain lens material that is specifically made for each contact style, it is important that you choose a lens case that is best suited for the brand of eyeglasses you have. This is because lenses can vary widely, depending on the brand and type of lens used. A lens case with a one-size-fits-all type can be a very cheap option but may not be suitable for all kinds of contacts.
If you wear contacts regularly or if you feel comfortable wearing them, you should select lenses that feel comfortable when you wear them. It is a good idea to go in for contacts that feel comfortable first, before looking for ones that fit perfectly. You may also find it helpful to try on a few pairs first before buying a case or lens case. This way, you will get a better idea about how the contacts feel when they are in your eyes.
provide clear vision and are also affordable
You may also prefer regular lenses over extended wear lenses and bifocals. Regular lenses are available in three basic designs – semi-rimless, bifocal and fully bifocal. They are available in a number of different lens types, ranging from opaque and clear lenses to designer and semi-precious gemstone lens designs. People who wear glasses on a regular basis need to choose regular lenses because they offer more comfort and flexibility.
If you opt for new contacts rather than buying old ones, it is important to choose a good brand. Acuvue contact lenses are some of the most popular ones. These brands provide clear vision and are also affordable. However, fresh solution contacts are also available from various manufacturers. You can choose from Evergreen, Biomedics, Ciba Vision and Purevision to name a few.