We are the DANYANG GREEN VISION OPTICAL CO., LTD., Located in Jiangsu province, Danyang. Is one specialized is engaged in the resin lens primarily production factory.We have all kinds of lens. Such as:1.49 UC HC HMC1.56 HC HMC1.61 HMC1.56 PhotochromicAll kinds of RX lensWe wholeheartedly for everywhere customer service, expect your cooperation, create the most outstanding products.