Selection of frames
1 on glasses Material instance, if elected plate Discount Oakleys Flak Jacket Sunglasses Cheap frames, the market most of the current declared "sheet" or "new sheet", pay attention to whether it is plastic frames, MO fooled by businesses; like the election of metal frames, Titanium frame material is better than other materials.
2 Note that the text identifies the mirror legs, legs regular mirror frames, there will be the origin, model, brand, material identification is complete, if the mirror legs just a bunch of numbers, then the clerk claimed that the material you need to pay more Be careful.
3. Bold bargain, many brand-name glasses, even a discount, businesses still profit margins.
4 glasses can ask before buying the brand and model, and then use the mobile Internet queries, compare prices, online shopping may be cheaper Tiffany and Co Key Necklace Jewelry Outlet frames.
Lens selection
1. Choose the regular manufacturers brand lenses; it is best quality assured company.
2 Follow the clerk when glasses, do not take white packaging lenses, white packaging in many cases no quality assurance. The packaging on the glasses must have relevant factors, such as vertex values, diameter, reference point thickness, refractive index and dispersion coefficient of the material, the manufacturer or supplier's name and address, using the standard number and other parameters.
3 In the know about the degree of the eye, the recommended online shopping lenses.
Processing glasses
1 If you buy their own lenses and frames, can go part of the processing of the processing Cheap Oakleys Frogskins Sunglasses Outlet glasses city, the processing fee is generally 5-20.
2 need to own degrees left and right eye, the IPD process to inform the master.