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News

DEON will be closed from August 11th-19th for the summer holidays.

Posted 07/22/2026

Thank you for your continued support of DEON Optical Design Corporation.

Please note that our office will be closed for the summer holidays from August 11th  through August 19th.

During this period, we will be unable to respond to inquiries, process orders, or provide shipping and service support. We will resume normal business operations on August 20th and will respond to all inquiries as quickly as possible after we return.

We sincerely apologize for any inconvenience this may cause and greatly appreciate your understanding and patience.

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