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.
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.
Well, darling, multifocal contact lenses are like the Swiss Army knife of the vision world. They have different prescription powers in different zones of the lens, so you can see both near and far. It's basically the perfect solution for those of us who can't be bothered with switching between reading glasses and regular glasses. So, go ahead and give those multifocal contacts a whirl, you might just thank me later.
Multifocal contact lenses were invented by Otto Wichterle, a Czech inventor, in 1961. He is also credited with the invention of the modern soft contact lens.
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.
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