When choosing hong kong glasses online, it is important to find some big and good online stores that enjoy great reputation such as some Chinese online stores like dinodirect.com and Alibaba. these two sites stock many Chinese stuff. maybe you can find some good hong kong glasses. when selecting them, you need to thick more about quality glasses, not only prices. it is not that hard to find quality and inexpensive hong kong glasses online.
IN fact, they way of choosing good quality hong kong glasses online is the same as you choose as you choose good quality glasses as usual. To make sure you get good quality hong kong glasses, you'd better go to some reliable glasses shop which offer good customer services. Besides, you shall read their policy to see if they guarantee quality and provide refund and return policy in case you may get improper glasses frames.