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The pocket microscope gave me a headache, but the magnification is impressive for its cost.
One of the best loupes I've used is actually a camera lens held with the rear element to the working...

Most cheap loupes marked 30x are more like 4x. Magnification, in the world of loupes, is not constant amongst the lower-tier manufacturers.
B&L 10x gives a good working distance, with a decent...