Double D Flat Top 28
Presbyopic patients may have occupations that require accurate near vision above, as well as below, the eye level. If regular bifocals are prescribed, these patients must bend their necks back to an uncomfortable position in order to see in the near zone. Some examples of this are auto mechanics, carpenters, electricians, and painters.
The Double Segment can be ordered with both flat top segments in equal powers, or with the top segment’s power at approximately 62% of the power of the bottom segment.