Donegan DA-3 Optivisor Headband Magnifier

Known worldwide as the best headband magnifier on the market today. Lenses are made of the highest quality optical glass. Six magnifications are

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My review of the “Optivisor Headband Magnifier (Glass Lens)” for magnifications while painting miniatures. I have two of these headband things and I love em! Also, did some research on focal length

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