1, the first choice should be formal, good reputation of the optical shop to the preparation of glasses, glasses quality and service will have a certain protection.

2, if found to have quality problems, should be timely contact with the store.

3, before the glasses, should first optometry, can not blindly buy.

4, glasses produced or purchased, the school staff will be based on the face of the school. In general, if the parameters are appropriate, wear new glasses, will feel very clear.

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