I have the radio shack helping hands I bought many years ago as well as the harbor freight version. They seem to suffice.
http://www.harborfreight.com/helping-hands-319.html
As for glasses, I usually wear a pair of safety goggles that goes right over the top. They are also available at harbor freight as well as the usual home depot, etc. I can't see risking damaging my glasses, so, I think the safety goggles are a bargain.
I have tried a number of over-glasses magnifying aids and they all are a pain unless you really are focused properly. In other words, don't move out of the focus area too often. YMMV. Various versions of those are available at, you guessed it, harbor freight. I think the helping hands magnifiers and the loupe set from HF is all one really needs.