DA-10 Donegan OptiVISOR stands out as a premier hands-free, headband binocular magnifier, featuring 3.5x magnification through optical glass lenses that have been meticulously ground and polished to prismatic specifications for unmatched clarity and quality. It offers a precise focal length of 4 inches, catering to close-up tasks, with additional lenses available in various magnifications to meet specific distance and magnification needs.
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\nRenowned for its exceptional quality and durability, the Donegan OptiVISOR has been a staple in the USA for over 30 years, earning its reputation as the leading headband magnifier on the market. It's extensively utilized across a broad spectrum of activities, including jewelry-making, watch-making, needlework, art projects, electronic inspection, reading, print inspection, and stamp-collecting, to name a few.
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\nDesigned for versatility, it can comfortably be worn over most prescription glasses and safety eyewear. Furthermore, it's compatible with Magnifier.com standard size lenses, making it a flexible option for users of various headband magnifiers. The OptiVISOR's commitment to enhancing visual precision and detail makes it an indispensable tool for professionals and hobbyists alike.
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\n - - Lens Power/Magnification -3.5x at 4" inches
\n - - Lens Diameter Standard
\n - - Lens Diopter 10
\n - - Lens Focal Length 4"
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