Bifocals are a type of prescription eyeglasses designed for people who need both near and farsighted vision correction. Different from single vision lenses, bifocals have two corrective lenses on each side of a pair of glasses, for a total of four lenses per pair.
There are different types of bifocals and different sizes so there are different costs.
Yes, many people have bifocals.
You left them in the car.
The Bifocals
bifocals
Please help me find my bifocals.
because bifocals are still used today and without bifocals you would have to have 2 pairs of glasses that's why its Important
On eyeglasses? Two lenses = bifocals Three lenses = Trofocals
bifocals changed in size, shape, and magnification.
Bifocals.
* lightning rod * Franklin stove * odometer * bifocals* lightning rod * Franklin stove * odometer * bifocals* lightning rod * Franklin stove * odometer * bifocals* lightning rod * Franklin stove * odometer * bifocals* lightning rod * Franklin stove * odometer * bifocals* lightning rod * Franklin stove * odometer * bifocals
Bifocal lenses as a concept were not patented; there are dozens of patents related to bifocals, bifocal contacts, and processes to make bifocals.
The bifocals he bought were used. The lower lenses on my bifocals allow me to read more easily.
The word bifocals has three syllables. (bi-fo-cals)
There are different types of bifocals and different sizes so there are different costs.
The bifocals haved saved lives by letting people see clearly.
Yes, many people have bifocals.