Shield Arc
Super Member
That line down the middle of the cheaters drove me crazy, I used the cheap reading glasses from the dollar store for awhile. Now I have prescription glasses.
Most cheeters have no wide line down the middle. look at the space between your lenses on your glasses. You don't see the nose pieces. If you see the line between the lenses on the cheater..It is too far from your eyes.
That line really should not bother anybody except a cyclops.
There is a second type of "bifocal" cheaters that have a horizontal line halfway that runs all the way across the insert. The upper lens is +0 or normal and the lower portion is +1, 2 or 3 etc depending on the pair. I tried those and found them uncomfortable because of that bifocal need to tilt my head forwards or backwards to get the weld puddle into the sweet spot of the magnefication. Maybe that is what the poster complaining about lines is referring to. I dumped those in favor of standard cheaters.
If you can see the line I would guess it is because the mag lens is too far away from your eyes.