Taiwan-based optical lens makers including Largan Precision, Genius Electronic Optical and Asia Optical are facing dropping gross margins because of Taiwan's rising exchange rate; however, but because ...

Zenni Optical is a vision brand offering a range of glasses, sunglasses, sports glasses, and various lens and frame choices. It has a positive reputation and reportedly sells high quality products.

Checkbook evaluated local optical providers, comparing prices and collecting consumer ratings. On a range of frame models, Checkbook’s shoppers found price differences of $200 and higher for the same ...

TAIPEI (Taiwan News) — Taichung-based Asia Optical Co. expects stronger revenue this year as demand for digital cameras ...