33 Years of Excellence in Sapphire

Sapphire windows and lenses backed by experience Another year older and another year wiser. Ordering your optics from Guild Optical Associates is certainly a smart decision. Over the past 33 years, Guild Optics has been refining and perfecting the art of grinding and...

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Sapphire Substrates – Built to Print

Sapphire substrates, built to print We make it that simple at Guild Optical Associates. When searching for a manufacturer of sapphire optical components, you may run into many links, but there are only a handful of true US manufacturers. Guild Optics manufactures...

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Passing of Mark Breda

Dear Friends, Colleagues, Customers and Vendors, It is with a heavy heart as we regretfully inform you that Mark Breda passed away on August 31st. Mark was diagnosed with cancer in July and it unfortunately took his life. Mark had...

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