Just FYI: I bought these for my next projects: http://www.amazon.com/gp/product/B0015IN8J6 Donegan DA-5 OptiVisor Headband Magnifier, 2.5x Magnification, 8" Focal Length
It really makes a huge difference. I looked at things that I couldn't see well before, even with a magnifier. All crystal clear now. The 2.5x model was recommended by a few reviewers and I agree, you don't need large magnification and the related 8" focal length is very convenient. Using a binocular magnifier did make a difference too, and the headband design is very comfortable and effective. -- Owen
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