About the early domestic anti-reflection coating lens
Chinese coated lenses appeared in the mid-1980s. At that time, Europe (such as France and Germany) and Asia (such as Japan, Singapore, and Taiwan) had already launched coated lenses to the market, and the grade of lenses was evaluated based on the quality of the anti-reflection effect. Among them, Germany and France were the two leading countries in technology. Technically, the use of French original film material (referred to as H2) can reduce the effect by 99.98% (refers to the light transmittance, the same below). Almost you can not see the reflection, but the material is expensive. Therefore, the coating lens which is currently used in the world is born. The anti-reflection effect is controlled at about 98%, so the coating cost is greatly reduced. And it is accepted by consumers because it presents various colors, especially green. At the same time, because at the same time, it can be easily distinguished from non-coated lenses. It can reflect the high-grade film lens, and it is accepted by the sales staff.
SAFE HANDLER Duarte Premium Over The Glass Safety Glasses
Impact-resistant polycarbonate lenses are used. It fits most head sizes comfortably without slipping while providing comprehensive protection against industrial hazards. These glasses have shatterproof and high-impact lenses. The ultralight design encourages less slippage and reduces harm. Fully covered UV400 scratch-proof and fog-proof coating, providing the best protection. They are suitable for different environments, and weather conditions, including automobiles, construction, painting, laboratory work, etc.
Do clear frames make you look older?
Men wearing clear frame glasses don't look old if the choice suits their own frame is good. Although it is often said that round faces are better for angular frames, while a solid face is better for rounded frames. But you can't generalize about face shape and frame. The best way is to go to the store to pick up the style of the frame to try on. Make comparisons before making a decision. The clear glasses frame style is very unique, if you like, you can try.
Buy Glasses For Kids - Appropriate Frame Material
Metal and other materials are heavy, easy to rust, easy to deform, easy to lead to children's facial allergies, and oppression of the bridge of the nose and temple. Resin glasses are colorful, and the price of the material is beneficial. Because the child is in the development period, glasses are changed more frequently. Therefore, summarizing the above factors, the resin frame is the most suitable for children to wear. A high degree of myopia must choose a small frame. If the child's myopia or farsightedness is high, the lens will be very thick, so be sure to choose a small frame. Because the frame type is small, coupled with the lightweight of the resin frame, it has better fixing performance than other materials.
Semi-rimless glasses give you a wider view than full-frame glasses.
It is believed that many people who wear semi-rimless and full glasses will have experience greatly. Because semi-rimless glasses have no frame at the bottom, our view expands as we look down, unlike full-rimmed glasses. When looking down, the line of sight is blocked by the lower half of the frame of the glasses, which is very inconvenient.
Are rimless glasses more expensive than full-frame glasses?
In terms of brand pricing, there are several kinds of prices. For example, the cost of production should be considered. In reality, we ignore the cost of designing products by designers, the cost of workers' wages, and the cost of instruments invested in the early stage. The rimless glasses price is determined according to the material, so if you choose the material of relatively good, the price will be more expensive. In general, the eyeglasses frames are from about 50 yuan to hundreds of yuan. Of course, sometimes the price of rimless glasses is about thousands of yuan. It all depends on the material and lens. You can choose according to your own financial conditions.
Many Different Kinds Of Glasses From KOALAEYE
The anti-blue light glasses, driving glasses, and so on make the function of the glasses pretty powerful. They have efficient ultraviolet absorption. They are not easy to absorb dust and impurities. Each pair of KoalaEye glasses has to go through a number of major production processes to meet you, just to give you a new visual enjoyment. KoalaEye is available with non-prescription and prescription driving glasses, both with anti-reflective coating. Driving glasses reduce glare by scattering and filtering the harmful blue light.
