bifocals

A lens having two separate and distinct points of focus (focal lengths) which incorporate two different powers in each lens, usually for near and distance corrections.

Related Links

Bifocals and Trifocals – A Complete Guide

Eye Problems — Do You Wear Bifocals — London Vision Clinic

Why You May Need Bifocals — Rittenhouse Eye Associates

Progressive Lenses Are Also Known As “No-Line” Bifocals Or Trifocals

Bifocals and Multifocals — Woodstock, ON — optometry

Waterford, Optometrist — Waterford, Bifocals — WI — Eye Care Center of Waterford —

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