HOPNIC LABORATORY CO.,LTD.

Address: 27-46 Shimonoda-cho Sabae City, Fukui
       916-0073 Japan
Tel. +81-778-62-2629 Fax. +81-778-62-2250
E-mail address: hopnic@gol.com
Representative: Shunji Takagi
Date of foundation: 1988 Capital: ¥10 million
Number of employees: 31

HOPNIC LABORATORY CO.,LTD.
Comparison of polarizing lenses
Our industry-leading/unique technology

We rank fifi rst in the market share worldwide( approximately 90 percent)in manufacturing sight corrective high refraction polarizing lenses.

Refraction index of conventional polarizing lenses was as low as 1.50. In addition, the lens edge used to be thick and the whole weight was heavy. Making full use of our self-developed technology, we succeeded in eliminating these defects by developing polarizing lenses with thin edge and supply them to major lens manufacturers both at home and abroad. They are manufactured first by casting liquid resin with high refraction index into the mold form for lenses. Then, polarizing fi lm which is 40 micrometers thick is inserted into the liquid resin so that it is evenly kept in a given position from the lens surface and, thereby, polarizing lens with over 1.60 refraction index is molded.

Description of our business

Manufacturing of medical plastic lenses

Previous page
Next page