The lenses of this series are an economical option of the French and Italian products. They are manufactured in China in licensed factories, certified according to international quality standards: EN ISO 9001: 2008, ISO 8980-1, ISO 14889 and ISO 14001 and meet the requirements of European Directive 93/42 EC. The products are registered in Bulgaria under the Medical Devices Act in the Executive Agency for Medicines under the following numbers: R2746, R2747, R2748, R2750, R2751 from 30.04.2008.

The products of the CLEAR VISION brand are kept in stock.
They include all types of lenses and coatings: single vision, progressive, bifocal and sun lenses.