If this has been posted already, sorry.
From here is an interesting invention for glasses wearers. It allows the user to adjust his lenses depending on the situation.
From the article:
Has anyone tried these ($900) yet?
Jeff Livingston
From here is an interesting invention for glasses wearers. It allows the user to adjust his lenses depending on the situation.
From the article:
Seeing clearly everywhere, from up close to infinity, is finally possible. Wearing TruFocals, with just a simple finger motion on a small slider on the bridge, you can actually go from reading a newspaper to viewing a TV set to scanning a distant vista and your vision is crisp and clear every inch of the way. That’s a major improvement over multifocal glasses that are in focus only at certain fixed distances so your vision between those zones is blurred.
And, with TruFocals, the whole lens is in focus so your entire field of view is sharp, not just a portion as with bifocals or progressive glasses.
And, with TruFocals, the whole lens is in focus so your entire field of view is sharp, not just a portion as with bifocals or progressive glasses.
Has anyone tried these ($900) yet?
Jeff Livingston