Insun Optical Co., Ltd.

Insun Optical Co., Ltd. is a company professionally producing 1. 56 photochromic lens and CR_39-(1. 499) lens, which is one of the biggest, the best and the most professional producers in the field of photochromic lens in China.

The photochromic lens of our company adopts the technology of European optic monocase and advanced liquefaction, and its color, quality and technics are developed step by step with international top-ranking technology.