I have 3 pair that I am constantly switching! One for distance only (watching TV in recliner), close up only (reading) and bi-focals with distance and closeup only. I had cataracts repaired several years ago and the doc set my eyes to mid-range so I can use my computer without glasses at all - so in essence, I have 4 different sets of requirements for my eyes. To add to the confusion, I have bad DV in my right eye so all my glasses have the right lens ground down so I can't see out of it at all and when I'm on my computer, I wear a patch.

But, at least, I can see - thank the Lord!