Why I Still Choose Flat Top Bifocal Lenses Today

I honestly think flat top bifocal lenses are one of the most underrated options in the optical world right now. While everyone seems to be jumping on the progressive lens bandwagon, there's a solid reason why the classic "D-seg" design hasn't gone anywhere. If you've been struggling with blurry edges or that weird "swim" sensation you get with some modern lenses, you might actually find that going back to basics is the best thing you can do for your eyes. ...

May 4, 2026 · 7 min · Koral Hernández