Which would be the best solution for people who want to see up close at the top of their lens and at the bottom of their lens?

Question

Quizplus · Accepted Answer

For people who want to see up close at the top of their lens and the bottom, the best solution would be to get a double d lens.
Although this lens only comes in limited material, a bifocal seg can be ground at the top and bottom of the lens, allowing the patient to use their glasses to see up close at the top of the lens and at the bottom with distance in the middle.

Which Would Be the Best Solution for People Who Want