If you are a permanent jewelry artist, you know how crucial it is to have a clear, safe view of your welds. Sunstone Engineering recently launched the Halo Auto-Darkening Lens (ADL), an all-in-one optical solution featuring built-in LED lights, magnification, and a heavy-duty pivoting arm. But is this high-tech lens actually worth the investment for permanent […]
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Sunstone, known to the scientific community as aventurine feldspar, is famous for its spangled golden brilliance…



