<p>3-Zone Progressive Design™ is a lens design for presbyopic lenses that was developed by Bausch & Lomb Inc. It delivers vision correction for 3 different distances: near, intermediate, and distance.</p>
<p>3-Zone Progressive Design™ is a lens design for presbyopic lenses that was developed by Bausch & Lomb Inc.</p>
<p>It delivers vision correction for 3 different distances: near, intermediate, and distance.</p>