Price includes frame and base lenses and case
Size: Medium ( 52-18-145 )
Single Vision lenses are the standard eyeglass prescription.
These glasses have only one viewing area throughout
the entire lens and the correctional area
can be for far distance, mid distance or reading.
A bifocal lens refers to a lens with two focal points.
A small part of the lens is reserved for myopia correction,
and the rest of the lens is usually distance correction.
Generally, when focusing on a further point,
you will look up and through the long-distance part of the lens,
and when working at a close distance,
you will look down and through the bifocal part of the lens.
Close range search for that "sweet spot" of clear vision.
Described as the wearing experience closest to natural vision.
More than a defined near and distance correction in one lens.
Smooth transition from distance through intermediate to near.
Constant graduation of prescription allows easy sight shifting.