6 Focal Length Magnifying Optivisor 2.75X Jewelry Making

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Focal Length - Australia

Optivisor Magnifier Hands Free Headband for Jewelers and Watchmakers - Watch Battery Tools

Optivisor LX Magnifier 7 acrylic Lenses

Optivisor DA7 - Australia

The Optivisor LX is a more lightweight version of the original Optivisor, and features durable, highly polished optical polymer prismatic lenses which

OptiVISOR LX Magnifier #7 (Acrylic Lenses)

Jewller's Loupes & Magnifiers

Optivisor DA7 - Australia