Daniel speaks with Dennis Zelazowski, the co-founder of 3DNA Eyewear, from his home base in Hong Kong.

Daniel speaks with Dennis Zelazowski, the co-founder of 3DNA Eyewear, from his home base in Hong Kong.

Daniel speaks with&nbsp;Dennis Zelazowski, the co-founder of 3DNA Eyewear, from his home base in Hong Kong.

Optical Business News - 2018 - Episode 35

The Optical Journal podcast is a weekly show about newsmakers, artists, artisans, marketers, opticians, and optometrists who make optical better.

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