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what is tr90 frame ？
TR-90 (plastic titanium) is a kind of polymer material with memory. It is the most popular ultra-light spectacle frame material in the world. It has the characteristics of super toughness, impact resistance and wear resistance, low friction coefficient, etc. , damage to the eyes and face due to b...Read more -
TR90 frame and acetate frame, do you know which one is better?
What precautions should be taken when choosing a frame? With the vigorous development of the eyewear industry, more and more materials are applied to the frame. After all, the frame is worn on the nose, and the weight is different. We can’t feel it in a short time, but in a long time, it is...Read more -
How to choose contact lenses ？
Beautiful eyes are an effective “weapon” for hunting the heterosexual. Women in the new era, and even men who are at the forefront of developing trends, already have a great need for eye beauty companies: mascara, eyeliner, eye shadow, all kinds of management tools are readily avail...Read more -
Process optimization is the key to the survival of the eyeglasses factory
With the continuous recovery of the global economy and the continuous changes in consumption concepts, eyeglasses are no longer just a tool to adjust vision. Sunglasses have become an important part of people’s facial accessories and a symbol of beauty, health and fashion. After decade...Read more -
open an optical shop procedures for opening a store?
These 6 steps are indispensable Recently, many foreign friends have asked how to open an optical shop and how to reduce cost. For newbies, most of them just heard that the optical shop is more profitable, so they thought of opening an optical shop. In fact, it is not th...Read more -
How to Pick the Right Professional Kids Eyeglasses
1. Nose pads Different from adults, children’s heads, especially the angle of the nose peak and the curvature of the bridge of the nose, have more obvious differences. Most children have a low bridge of the nose, so it is best to choose glasses with high nose pads or eyeglass frames wi...Read more -
The difference between polarizer and sunglasses
1. Different functions Ordinary sunglasses use the color dyed on the tinted lenses to weaken all the light into the eyes, but all the glare, refracted light and scattered light enter the eyes, which cannot achieve the purpose of eye-catching. One of the functions of polarized lenses is to filter ...Read more -
What is a polarizer？
Polarizers are manufactured according to the principle of polarization of light. We know that when the sun shines on the road or water, it directly irritates the eyes, making the eyes feel dazzling, fatigued, and unable to see things for a long time, especially when you are driving a car...Read more -
How are metal eyeglass frames made?
glasses design The entire eyeglass frame needs to be designed before going into production. Glasses are not so much an industrial product. In fact, they are more similar to a personalized handicraft and then mass-produced. Since I was a child, I felt that the homogeneity of glasses is not so seri...Read more -
Are acetate frames better than plastic frames?
What is cellulose acetate? Cellulose acetate refers to a thermoplastic resin obtained by esterification with acetic acid as a solvent and acetic anhydride as an acetylating agent under the action of a catalyst. organic acid esters. Scientist Paul Schützenberge first developed this fiber in 1865, ...Read more -
Why do you insist on wearing sunglasses when you go out?
Wear sunglasses when traveling, not only for appearance, but also for eye health. Today we’re going to talk about sunglasses. 01 Protect your eyes from the sun It’s a fine day for a trip, but you can’t keep your eyes open to the sun. By choosing a pair of sunglasses, you can n...Read more -
The advantages of wearing glasses.
1.Wearing glasses can correct your vision Myopia is caused by the fact that the distant light cannot be focused on the retina, causing distant objects to be unclear. However, by wearing a myopic lens, a clear image of the object can be obtained, thus correcting the vision. 2. Wearing glasses can ...Read more