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.
It means you are using a bifocal contact lens that has a bifocal power of about +1.25 to +1.50. A high add would have the bifocal power of about +2.50.
Multifocal Contact LensesMultifocal contact lenses are available for many middle aged people who have sight problems beyond the standard vision conditions that possess many young individuals.netlenses.com.au
Bifocal contacts lenses are a better option..:)
Contact lenses is another way to correct vision besides wearing glasses. I am nearsighted and can't see anything without my glasses. It corrects my vision and I don't have to worry about having my glasses break
Yes, varifocal contact lenses are also available but you will achieve a higher standard of vision with glasses. You could try monovision, wearing one contact lens for distance work and the other for close work. It's not for everyone and takes some getting used to but the results are excellent if you can adjust to it. You can also have laser surgery for monovision.
One can purchase bifocal contact lenses from eyeglasses stores such as Lenscrafters or Walgreens. One may also purchase from online retailers such as 1800Contacts or Acuvue.
The world's first multi-focal contact lenswasinvented by optical research scientist, Stephen Newman in Queensland.
These multifocal lenses work a bit differently than conventional contacts do. There are two powers on each contact -- one to correct vision up close, and one for far away. Certain types of bifocal lenses are made very much like bifocal eyeglasses are. This means they have two different prescriptions with the close up vision correction on the bottom and far away vision correction on top with a line separating the two. Other types of bifocal contacts blend the two types of prescriptions together like progressive lens eyeglasses do. Your eye doctor will determine which type of lens is best for you. This does not answer my question AT ALL ! I wasnted to know if it's easier for men or women to get used to bifocal contacts. the reason I ask is that I had absolutely no problem from the first second I got mine but my brother & a male first cousin could not wear them at all. I've heard that the 2 hemispheres of the female brain communicate more than the hemispheres of male brains. I was wondering if that fact accounted for the difference between my experience & that of my male relatives.
You can purchase Proclear multifocal lenses at a variety of places, in particularly Vision Direct. They are an American based company who specialize in the sale of contact lenses. They are renowned for their positive reviews and great customer satisfaction ratings.
that in one you can contact but in the other its normal
so as you can see when pie2 =1178 the direct contact is the same
contact tob continuous with others