Name: Optivisor DA-4 Headband Magnifier Visor, 2x and 10″ Focal Length, Donegan Optical
SKU: DA-4 Optivisor
Price: 58.99 USD
Availability: InStock

Optivisor DA-4 Headband Magnifier Visor, 2x and 10″ Focal Length, Donegan Optical

$58.99

DA-4 2x OptiVISOR® by Donegan Optical with 2x glass prismatic lens plate with a 10″ inch focal length/working distance. The Optivisor is high quality Headband Magnifier for professional and hobbyists that is made in the USA and has been popular for 30 years, the headband fully adjustable to fit any size quickly and easily and is ideal for Watchmakers, jewelers, tool & die makers, engravers, stamp and coin collectors, needlepoint, physicians, dentists, pharmacies and hospitals. Headband is adjustable +/- 60% either way. The 2x lens gives you an versatile and comfortable working distance / focal length of 10″ is ideal for most applications where you want to retain a comfortable working distance and have magnification. Can be worn over glasses. Other lens magnifications available for purchase, see the 1.5x, 2.5x,3.5x lenses. Different magnifications have different working distances/focal lengths, the more powerful the lens the shorter the focal length, the maximum magnification that can be seen with both eyes is 3.5x, this is because any closer and you the focal length would be so short you would start going cross eyed.

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Description

The DA-4 Donegan OptiVISOR stands out as a premier hands-free, headband binocular magnifier, featuring 2x 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 10 inches, catering to close-up tasks, with additional lenses available in various magnifications to meet specific distance and magnification needs.

Renowned 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.

Designed 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.