The difference between bifocal and multifocal contact lenses is that biofocal contact lenses do not provide so many different angles as multifocal contact lenses do. Biofocal contact lenses do not allow the user to see as good as with multifocal contact lenses.
they let you see dont they?
Contact lenses are good. They make sure you can see better instead of having geeky glasses like me!
It means you you have a 100 power on your lenses - you cannot see long distances.
Many people are not aware about diseases caused by lenses. You can see article about it. http://ezinearticles.com/?Soft-Contact-Lenses---Are-They-Safe?&id=35588 it is really helpful! Also try http://namebrandcontactlens.com/ to purchase cheap contact lenses. if you are in Canada or US.
you literally cant see them
To correct visual defects and ametropies, another advantage is that fog is not visible to people who wear contact lenses, and it helps people see better.
You best bets for contacts lenses for dry eyes are Proclear or Acuvue Oasys. See the additional information links for more info.
I don't see why you would want to
This could be glasses or contact lenses.
because wala lang
Contact lenses allow for you to see more clearly without peripheral distortions. They also allow for better correction of some eye distortions such as corneal dystrophies.