+1 on the Optivisor, best thing I ever did for spotting prints. Here's a link to the real deal which I would recommend over a cheap knock off. http://www.doneganoptical.com/products/optivisor
Originally Posted by jeffreyg
Once you have an Optivisor, you'll find all kinds of uses for it. There great for looking at negs on a light table, inspecting lens, etc. Nice thing is that the Optivisor preserves your depth perception, with a magnifying glass I was never quite sure when the brush was going to hit the paper.