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When dispensing glasses, in addition to caring about the glasses brand, glasses quality and post-service services, we will also pay special attention to the glasses, and the glasses of a pair of glasses can be understood as the sum of the lenses and frames. In fact, there are many links from the design of glasses to the sale, so it is impossible to generalize whether the lenses are expensive or the frames are expensive.
First, there are many factors that affect the frame and lens**.
In the market we can see both expensive lenses and expensive frames, and similarly, there are both cheap lenses and cheap frames, so. It is not possible to say that the lenses are expensive or the frames are expensive. The influence of lenses is a number of factors, different lens brands, different lens refractive indexes, different lens functions, etc., there will be differences, lens materials are resin, glass, PC, different materials.
There are many kinds of materials for frames, including plate materials, alloy metal materials, titanium frames, wood, plastic, etc., different materials are different, and there are many brands. Therefore, if you want to compare the cost of lenses or frames, it is pointless to say in general.
Second, the ** of the lens is related to the brand, refractive index, and film layer.
Generally speaking, lenses with a high reputation of big brands are more expensive than ordinary lenses. Lenses with a high refractive index are more expensive than lenses with a lower refractive index**, and progressive multifocal lenses are more expensive than regular monofocal lenses. Tinted lenses are a little more expensive than ordinary lenses, and this is only relative, because there will be differences between different sales points.
Third, the ** of the frame is related to the material, brand, etc.
As for the frame, generally speaking, the titanium frame and the plate frame are considered to be medium and high-end, and the metal frame is low-to-mid-range, and the frame ** is also different, which is also relatively speaking, not absolute. For example, some titanium frames of poor quality are not necessarily more expensive than those high-end plate frames. So, it can only be said that it is relative.
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Frames are more expensive.
Trouble, thanks!
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are expensive, depending on what kind of glasses frame you want, the general plastic is cheaper.
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Frames and lenses are all profiteering. The more expensive it is, the greater the proportion of windfall profits.
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The frames of myopia glasses are more expensive than lenses If you go to a special optical store to get myopia glasses, Chun Nian will have a discount It will be how much he will include lenses and lenses But if you go to replace the purchase price or lenses, it may be Well, the difference is not the same, some are worth the penny, there may be some differences.
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Hello, happy to answer for you, your question I have received, please give me two minutes or so to type, chain hail I or hail is not a robot, shirt call sail please do not end the order, thank you!
The frame titanium will be better, and the plate that is better will also be good. Lenses should be selected to hold a good waiter, good for the eyes, you can choose brands, such as Essilor, Zeiss, Nikon, domestic bright moon lenses. Optometry must be professional, regular optical stores or eye hospitals, Duan Tu is very important.
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Questions. Thank you.
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No, it's all the same, the film is also very expensive, like Zeiss has tens of thousands of wheels to take a ruler, and there are tens of thousands of dollars next to the frame, how much money there is, mainly depending on your degree, and what is usually used to make wax height, to match yourself.
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It is better to choose natural crystal lenses, optical glass lenses and optical plastic lenses for spectacle lenses.
Because different types of lenses have different advantages, you can't say which lens is better, you can only choose the most suitable for yourself, natural crystal lenses have higher hardness, have a certain wear resistance, light transmittance and refractive index are higher, which can bring the wearer a comfortable visual experience.
Optical glass lenses have scratch resistance, good light transmittance and mechanical and chemical properties, light weight, and easy to carry. Optical plastic lenses, such lenses have strong toughness and are not easy to break, and due to the low conductivity of plastic lenses, this type of glasses has a strong anti-fog function.
Precautions for glasses
1. Choosing a professional optical store is the first step, don't go to a street store, because the quality of their products may not be good even if you fool you.
2. Know your refractive situation, combined with your age, if it is the first time to get glasses, then do not consider progressive multifocal lenses, if the optometrist does not use a comprehensive refractor for optometry, and does not conduct a very professional examination, then the adolescent myopia prevention and control glasses should not be easily chosen.
3. When choosing, the frame generally chooses your favorite style, the material is OK, if you like the international first-line brand, then you can search on the Internet, as long as it is not too expensive, it is also acceptable, after all, the cost of opening a store is higher than that of the Internet.
Lenses also have cheap expensive lenses have its expensive reasons, maybe its material texture is very good, but also related to the thickness of the lens, generally thin lenses are more expensive, because heavy lenses will feel heavy on the nose.
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