Vision for near, intermediate, and distance in the same lens. An optometrist explains how multifocal lenses work, who they are suitable for, and what is important to know before deciding to switch.
"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’ve ever experienced eye strain, blurred vision, or headaches while reading, then you may be in ...
32°N sunglasses allow you to adjust your reading glasses prescription in an app and tap in and out of reading-distance mode. Jessica Rendall Former Wellness Reporter Jessica was a writer on the ...
While many people have bifocal everyday glasses, their sunglasses tend to be single-vision. The new 32ºN sunglasses, however, let users switch over to a "reading glasses" mode with a simple swipe of ...