Multifocal, multipurpose
Multifocal lenses fit two or three vision zones into a single lens. Bifocals include zones for near and distance. Trifocals add an intermediate zone into the mix. Both have a visible line where one zone ends and the next begins –– kind of like a built-in road map for your eyeballs.
If you’re looking for multiple vision fields without the line, check out our progressive lenses.