OptiSIGHT or OptiVISOR DA5 - Magnifying Visors from Donegan USA., The OptiSIGHT and the OptiVISOR Visors are made in the USA by Donegan, and are the
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OptiSIGHT OptiSIGHT magnifying visor provides hands-free magnification. The visor tilts up for normal viewing, or down for magnification. OptiSIGHT
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