A pair of good optical frames should be made of material that is stable, safe, reliable and harmless to the skin. It must be light, strong and not so easily-deformed. Here are some tips for you on selecting eyeglass frames from different perspectives If the pair of glasses is used for long time of wearing, you can relax other conditions and select the lighter frame to reduce the fatigue caused by wearing glasses. If the glasses are only used when reading or watching TV, select the frame according your own needs.

People with excessive myopia are not supposed to use semi-frame or frameless eyeglass frames, because thick lenses do not go along with frameless glasses frames and will do damage to the eyes. People with high degrees of astigmatism are not supposed to use frameless frames, because after the use for a long time, lenses matched with frameless eyeglass frames will lead to the replacement of astigmatic axis, resulting in the distortion of the obje If wearing glasses is just to meet the needs of matching the image and attendance occasions, at the same time, the visual acuity has no high limits on the frame, you can select according to your specific need.

However, people usually engaging in substantial physical activities and movements, should select a more compact frame of plastic sheet materials, in order to reduce the optical damage due to accidental bumps. Meanwhile, people with myopia are advised to wear contact lenses, not to select the frame reading glasses. For those who are busy working and frequently traveling around, a frame made of memory material is recommended. It can avoid damage or distortion caused by frequent taking on and off and leaving about at will.

With the personalization of consume needs, the fashion function of glasses is paid more and more attentions. The choice of style should combine the popular colors with the fashion elements. At the same time, when choosing the material of frame according to the seasonal popular styles, you should act with a well-defined objective in mind. Put the eyeglasses frames in level in front of you, observe whether there is the dark and light differences in color in the legs of the spectacle. Because sometimes there will be uneven in the color of the legs by the mistakes in producing.

Technology is the quality assurance of frames, and whether the frame is sophisticated is often reflected in the details. Pay attention on the joint of the metal frames, checking is there any crack on. The heat effect in soldering changes the contracture of the material. Or the crack would be caused when it is using by infirmly solder or the tiredness of the material. Check whether the two legs are of the same level. You can place it on the desktop and see whether there is floating on the contact point. If so, you can ask the professional to adjust it.

For the wire rimmed glasses, you can scratch with your nails to see if the paintwork is in good condition. And for the plastic flame, you should observe its surface to see if there is plastic pellets of roughness. Open and close the legs to feel the elasticity. The too tight leg shows the lackness of lubrication, causing the damage of legs easily. While too loose might be caused by the no tightened screws. The moderate tightness is the best. Both gold and titanium metals are precious metals, so there are corresponding signs on the frames made of the two materials. At the same time, there are provisions about frames: manufacturers can not use materials that are easy to have adverse stimulus-response to produce frames. Therefore, when we choose frames, whenever we find some strange odors, we should pay more attention