Even though cheap lenses are praised by some - others don t look at them that way. Some feel that cheaper lenses should be avoided at all cost, for the fear that they may damage vision or not offer the same quality that the higher priced brands of contacts offer. Those who don t wear contacts but have interest in them, may find a cheap pair of contacts to be the ideal way to try them out. Acuvue Advance Contacts Just like any other contact lens from Acuvue, the Acuvue advance contact lenses offer you plenty of quality and reliability. They are a cut above the rest, offering you excellent quality and comfort for a very affordable price. The first thing you ll notice about the Acuvue advance lenses is the addition of Hydroclear, made by Johnson and Johnson. When this happens, the contact will draw moisture from the tears in your eyes, which results in dryness. If the contact lens contains a lot of water, then it is almost guaranteed to lose moisture throughout the day. With dryness being a common problem for most people who wear contact lenses, manufacturers are always working to create contacts that will remain comfortable throughout the day. You should always go to a doctor to be fitted, as the proper fitting and design is very important for safety, comfort, and the accurate vision. If you don t get fitted for your contacts, you could very well get a pair of contacts that could damage your eyes. There are several types of contact lenses available in two main types - hard contact lenses and soft contact lenses. Contact Lenses Without A Prescription Even though you can get non prescription contacts, they aren t meant to correct your vision. Known as plano, the most common type of non prescription contact lenses are the opaque color contact lenses. Even though they don t require a prescription, those who want them need to consult with an optometrist first to ensure they get the right fit. GP (Gas Permeable) contacts are made from a combination of fluorine and silicone, meaning that they won t attract protein near as much as other types of contacts. If you have had a problem with protein on your lenses in the past, GP contacts will pretty much eliminate that problem. Keep in mind, you ll still need to clean your GP lenses, in order to keep them free of protein, debris, and to keep them comfortable when you wear them.