First register the account, can contact us for a $5 coupon. SHINU Optician Service Alliance Program. In order to better serve our buyers, we have developed this alliance program. We hope that optometrists and opticians can join us and share our high-quality resources (spectacle frames and lenses), and at the same time, we provide a space for professional communication and sharing. Our buyers are all over the world, and we hope to have more local services to solve the actual problems of the buyers. If you are an optometrist or optician, welcome to join the group: If you are in the EU area, please visit to buy it.