A good optical frame should be made of materials stable, safe, credible and harmless to skin, and light in weight, strong in distortion. Following I will analyze the tips of selecting glasses frames for the customers from different perspectives. If you wear the glasses for a long time, appropriately widen other conditions and choose the lighter frame to reduce fatigue of wearing. If the glass will be wear only at the time when there is focus usage of eyes like reading and watching TV, you can choose the frame according to your personal needs.
It's not suitable for serious myopia patients to wear half-rim or rimless frames. Because the thick of the glass is not good looking in matching with rimless frames but also easily being broken. People with high astigmatism are advised not to use frameless glasses, because lenses of rimless glasses will occur the problems of the move of astigmatic axis, resulting in distortion of the visual objects. If the purpose of the glasses is to beautify your image or to match some occasions you attended, and at the same time, your visual acuity does not set too many restrictions, you can choose a frame according to your specific needs.
For those who often engage in strenuous exercise, a more compact frame made of plastic sheet material is a good choice. It can reduce the probability of glasses being damaged due to tumbles. At the same time there is a advice for myope that it is better to wear contact lens when sporting, not to wear the framed Brillen . 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. Meanwhile, you will have a definite object in view when buying the eyeglass frames if you can take the current popular styles into account. Put the Brille 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.
Fine craft ship is the guarantee of the frame quality. And whether the craft ship is fine is always shown in details. Please take note of the joint around of wire rimmed glasses and see if there is a crack. Because of the melting heating-effect, the surpport structure of material changed, or because of virtual welding and material fatigue, it is easy to rupture as taking Whether the two legs has the same level. Lying it on the desk to see if the contact is being suspened. If one side is higher than the other one, the professional would be asked to dajust it.
For the metal frame, you can scratch it by finger nail and see whether there is scratch on the paint surface. For the plastic frame, see carefully whether there is plastic spot on the surface, or whether it is smooth. 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. The gold and the titanium are rare metals, so the flames containing these two metals would be marked at the legs. Meanwhile, there is a rule for flame materials: the manufacturer mustn't use these material tending to causing adverse stimulus-response for flame. Therefore, all should be careful as being aware of some strange smells.