GT Vision are a leading supplier of quality magnifiers to industry, used in electronics, assembly to engraving. Our magnifying glass are robust and are designed for prolonged use with low fatigue. In this area in particular it is unavoidably true to say that the more you pay the better is the product. In particular the Otsuka range of products are demonstrably, simply the best industrial magnifiers in the world. We also have magnifiers for hobbyists.