Thanks, 8, I looked at the lighted magnifier and it looks kind of interesting, but think I may have to just try my Mckenzie stem light again. I was getting eyestrain(spot in my eye), but I tried this am to use my regular bifocals with the "flip focals" on top of them and the Mckenzie light, and it worked ok. You can get the flips up to +4.00, and with that over my bifocals, I should be able to tie a size 38. I got a little headlamp at Wally World yesterday, and it is nice, but just not a big enough field of light.