A good glasses online 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 glasses are only used when reading or watching TV, select the frame according your own needs.
People with high myopia had better not choose the semi-frame and frameless glasses, because the matching of thick lenses and no frame is not pretty and easy to damage. 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 frames are mainly use to match with the circumstance, in the condition of the less high requirement to the frame, you can choose according to your needs.
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. 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 eyeglasses online. For people who are busy and frequently on a business trip, choose frame of memory material in order to avoid damage and deformation due to frequently wearing and removing the glasses and leaving around.
As consumer's demands become personalized, the function of fashion of the glasses has gained increasing attention. We should combine the choice of the styles with the current popular colors and elements. Meanwhile, choosing the material of frames according to the season popular styles can be objective in mind. Sometimes because of the mistakes made during processing, the two legs of the glasses frame might be in asymmetry. You can put the frame in your front and check whether there is a difference in the shade of colors of the two legs.
The workmanship is the quality guarantee for glasses frame, and whether the workmanship of glasses is fine is usually represented in some details. Pay more attention to the surrounding of welding of metal frames to make sure whether there are some cracks. The thermal effect when welding changes the stress structure, or the cold solder joint and the material fatigue make it prone to fracture. Whether the two legs are flat or not. Keep the frame flat on the table, and see whether there is floating contacting point. If the two sides are different in height, it is necessary to ask the professionals to adjust the legs.
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. The gold and the titanium are rare metals, so the flames containing these two metals would be marked at the legs. Meanwhile, there are provisions about glasses frames: the manufacturers can not use the materials easily causing irritant reactions for producing glasses frames. Therefore, when selecting glasses frames, please be careful once you feel uncomfortable smell
2010年1月29日星期五
The Guide In Making Use Of Contact Lens
Lens are getting more and more common recently. Though the unable use problem of lens is no longer exist, but the problem about how to take care of lens everyday is no less. To make it play glasses online its due role, not only a right purchase choice is necessary, a good maintenance is also an important part. Here we have the expert to introduce it comprehensively.
Choose different water content lenses according to the tear secretion. If with low tear secretion, then low-water-content lenses with 50% water content or less should be your choice. If the tear secretion is normal, you should choose high-water-content lenses, because thus will make you feel better. While you need to wear contact lenses, select lens material, service cycle and maintenance method based on your request of health.
The eye secretion of tears and metabolites, especially protein will gradually stick to the lenses during wearing. Inability to clean the lenses on time to denature the protein will lead to eye problems aroused by bacterial infection. You can choose different types of abandant lens according to your need. Change new lens in time. This can help you get rid of the protein thoroughly and be healthier to wear.
You will get stable and clear vision, comfortable, healthy, and safe feeling when you wear a fit lens to corrected vision. The better formability of one-year disposable contact lens makes it easier for the new user of contact lens to wear. Treat the functions of eyeglasses online care solution reasoningly. Contact lenses care solution on the current market is almost all of multi-purpose, comparing with earlier independent steps of caring, such as cleaning, disinfecting, lubricating, etc. While multipurpose solution can meet the most fundamental and important requirement of maintaining contact lens at once, namely, accomplish the four steps — sterilizing，cleaning， eliminating protein, keeping hydrating in one process.
Besides these basic functions which products at the present market have, some products have added in many other functions. It's inadvisable to only consider the ability of disinfection, the mildness to eyes should also be taken into account. Some customers have walked into the errors by thinking that the stronger the disinfection ability is, the better.
So we must maintain a certain balance, kill the bacteria but gentle for the eyes. nursing liquid gentle for the eyes will maintain cells in a healthy state of the eye. Pay attention to the production date while choosing care solution. Generally, contact lenses care solution is valid within two years. Moreover, once open the bottle, you should finish it within four months.
Then we must note glasses that the validity of nursing liquid is greater than that of your use of time. If the product is out of validity or the time of open bottle is too long, the power of kill bacteria of this product will decline. Finally, it wi Don't choose the care lotion for the scrub free only. Now many care lotions on the market are signed with scrub free function. Scrub free doesn't mean that you can put the lens into the box after take them off, you need wash hands first.
Choose different water content lenses according to the tear secretion. If with low tear secretion, then low-water-content lenses with 50% water content or less should be your choice. If the tear secretion is normal, you should choose high-water-content lenses, because thus will make you feel better. While you need to wear contact lenses, select lens material, service cycle and maintenance method based on your request of health.
The eye secretion of tears and metabolites, especially protein will gradually stick to the lenses during wearing. Inability to clean the lenses on time to denature the protein will lead to eye problems aroused by bacterial infection. You can choose different types of abandant lens according to your need. Change new lens in time. This can help you get rid of the protein thoroughly and be healthier to wear.
You will get stable and clear vision, comfortable, healthy, and safe feeling when you wear a fit lens to corrected vision. The better formability of one-year disposable contact lens makes it easier for the new user of contact lens to wear. Treat the functions of eyeglasses online care solution reasoningly. Contact lenses care solution on the current market is almost all of multi-purpose, comparing with earlier independent steps of caring, such as cleaning, disinfecting, lubricating, etc. While multipurpose solution can meet the most fundamental and important requirement of maintaining contact lens at once, namely, accomplish the four steps — sterilizing，cleaning， eliminating protein, keeping hydrating in one process.
Besides these basic functions which products at the present market have, some products have added in many other functions. It's inadvisable to only consider the ability of disinfection, the mildness to eyes should also be taken into account. Some customers have walked into the errors by thinking that the stronger the disinfection ability is, the better.
So we must maintain a certain balance, kill the bacteria but gentle for the eyes. nursing liquid gentle for the eyes will maintain cells in a healthy state of the eye. Pay attention to the production date while choosing care solution. Generally, contact lenses care solution is valid within two years. Moreover, once open the bottle, you should finish it within four months.
Then we must note glasses that the validity of nursing liquid is greater than that of your use of time. If the product is out of validity or the time of open bottle is too long, the power of kill bacteria of this product will decline. Finally, it wi Don't choose the care lotion for the scrub free only. Now many care lotions on the market are signed with scrub free function. Scrub free doesn't mean that you can put the lens into the box after take them off, you need wash hands first.
2010年1月21日星期四
Different Uses of Sun Glasses with Various Colors
The colors of bags are really dazzling. However, you maybe don't know that every cheap glasses' color has different purpose. To understand the secret of the color of eyeglasss will give you a sense of fashion, and help you protect your eyes.
Laser lenses: They are used when you are in a situation of strong sunlight or reflected light such as on a beach, a snowfield or a ship.
The red lenses are recommended for the use in changeable weather.
Transparent lenses mainly protect the eyes in motion and prevent them from dust and other foreign objects, especially in the cold weather.
Smoke color lenses: They are for winter days or dark sunny days.
Orange lenses: They are most suitable to wear when walking on the streets, but also applied to other environments whose light changes intermittently.
Pink lenses: They can absorb 95 percent of ultraviolet rays and a number of visible lights of shorter wavelength.
Grey lenses: They can absorb infrared rays and 98 percent of ultraviolet rays. The biggest advantage of gray lenses is that the lenses will not change the original colours of the objects. While the biggest satisfaction is that it can effectively reduce the light intensity.
The green lenses can be said of Ray-Ban Series Lens as its representative. and it will make some features distorted. And, they can't match grey lenses in blocking out light.
Brown lens: it can weaken the dazzling feeling caused by strong light from different angles and maximize the visual clearness. This kind of lenses absorbs similar lights with green lens, but can absorb more blue lights than green lens. The colour distortion caused by brown lenses is worse than gray and green lenses.
Yellow Lens: it can absorb 100 percent of ultraviolet, and it can let the infrared rays and 83% visible light through the lens. The most distinctive feature of yellow lens lies the absorbing of the most part of blue light. It makes the scenery of nature clearer. Therefore, yellow lenses are often used as filters which apply to dawn, dusk or rain wnvironment.
Laser lenses: They are used when you are in a situation of strong sunlight or reflected light such as on a beach, a snowfield or a ship.
The red lenses are recommended for the use in changeable weather.
Transparent lenses mainly protect the eyes in motion and prevent them from dust and other foreign objects, especially in the cold weather.
Smoke color lenses: They are for winter days or dark sunny days.
Orange lenses: They are most suitable to wear when walking on the streets, but also applied to other environments whose light changes intermittently.
Pink lenses: They can absorb 95 percent of ultraviolet rays and a number of visible lights of shorter wavelength.
Grey lenses: They can absorb infrared rays and 98 percent of ultraviolet rays. The biggest advantage of gray lenses is that the lenses will not change the original colours of the objects. While the biggest satisfaction is that it can effectively reduce the light intensity.
The green lenses can be said of Ray-Ban Series Lens as its representative. and it will make some features distorted. And, they can't match grey lenses in blocking out light.
Brown lens: it can weaken the dazzling feeling caused by strong light from different angles and maximize the visual clearness. This kind of lenses absorbs similar lights with green lens, but can absorb more blue lights than green lens. The colour distortion caused by brown lenses is worse than gray and green lenses.
Yellow Lens: it can absorb 100 percent of ultraviolet, and it can let the infrared rays and 83% visible light through the lens. The most distinctive feature of yellow lens lies the absorbing of the most part of blue light. It makes the scenery of nature clearer. Therefore, yellow lenses are often used as filters which apply to dawn, dusk or rain wnvironment.
2010年1月18日星期一
The Ways to Select based on Different Conditions
Glasses are necessary in our daily lives. Some people use them to correct eyesight. They are also used to protect eyes. Or as the ornament.
When glasses online are used for different purposes, it is also different for the choice of glasses.
The glasses that is treated to rectify eyesight need accurate prescription.
the one used for protecting eyes needs high quality,
The glasses as ornaments should be new style.
And for different genders, the election will also have different requirements.
Women like the beautiful things and will select good-looking glasses.
Men pay more attention to the quality.
Children, who use eyeglasses to correct vision and are in their vision development, focus on the quality.
While the major choices of old people are bifocal lens.
The people of different occupations also need to choose different glasses. For example,
weld workers need to wear weld protection glasses,
Pilots need the special glassed for flying.
Only by doing these can protect them in their work.
Whatever glasses you want, You can login the website—Glassesshop.com, to get what types of glasses you want.
When glasses online are used for different purposes, it is also different for the choice of glasses.
The glasses that is treated to rectify eyesight need accurate prescription.
the one used for protecting eyes needs high quality,
The glasses as ornaments should be new style.
And for different genders, the election will also have different requirements.
Women like the beautiful things and will select good-looking glasses.
Men pay more attention to the quality.
Children, who use eyeglasses to correct vision and are in their vision development, focus on the quality.
While the major choices of old people are bifocal lens.
The people of different occupations also need to choose different glasses. For example,
weld workers need to wear weld protection glasses,
Pilots need the special glassed for flying.
Only by doing these can protect them in their work.
Whatever glasses you want, You can login the website—Glassesshop.com, to get what types of glasses you want.
The Exclusive Choice for Men of Middle or Old Age: Progressive Glasses
Almost everyone will step into the presbyopia stage sooner or later after 40 years old. Which brings great trouble to the middle-aged and the elderly. Here to tell you about the method of presbyopic correction.
To correct presbyopia, you can wear reading glasses online, bifocal glasses and Progressive Multifocal Lens specially designed for middle-aged and elder people. People often complain it is troublesome to put on and take off the presbyopia glasses frequently when look at things in different distances. The main piece of bifocal glasses allows people to look far, while the lower lens allows seeing the close-range. By which the elderly could avoid the trouble of putting up his glasses to see the near and taking off his glasses to look far. Progressive glasses are much better and more advanced than bifocal eyeglasses.
From the top down, it sets up three equivalent parts, namely, far view, middle view and near view. Therefore, opticians can have a clear, consistent vision from the diatance to the close quarters. Besides, eyeglasses are also beautifully shaped and make people comfortable. The progressive multi-focal spectacles have overcome the shortcomings of the reading glasses and the bifocal glasses, which are neither beautiful nor able to help people to see something far clearly. It is obviously most presbyopia sufferers would choose progressive glasses in their daily life for their functions.
No matter what to do and where to go, do not need carry reading glasses. do not need replace glasses at any time. Just a pair of progressive glasses is enough to meet all needs.
To correct presbyopia, you can wear reading glasses online, bifocal glasses and Progressive Multifocal Lens specially designed for middle-aged and elder people. People often complain it is troublesome to put on and take off the presbyopia glasses frequently when look at things in different distances. The main piece of bifocal glasses allows people to look far, while the lower lens allows seeing the close-range. By which the elderly could avoid the trouble of putting up his glasses to see the near and taking off his glasses to look far. Progressive glasses are much better and more advanced than bifocal eyeglasses.
From the top down, it sets up three equivalent parts, namely, far view, middle view and near view. Therefore, opticians can have a clear, consistent vision from the diatance to the close quarters. Besides, eyeglasses are also beautifully shaped and make people comfortable. The progressive multi-focal spectacles have overcome the shortcomings of the reading glasses and the bifocal glasses, which are neither beautiful nor able to help people to see something far clearly. It is obviously most presbyopia sufferers would choose progressive glasses in their daily life for their functions.
No matter what to do and where to go, do not need carry reading glasses. do not need replace glasses at any time. Just a pair of progressive glasses is enough to meet all needs.
2010年1月8日星期五
Measures to Discriminate True Brands Sun Glasses from Mock ones
When you are buying eyeglasses, you'd better choose the ones which have been made by licensed producers of some fame. Because fake products and low-qualified ones usually haven’t qualified the inspection, and their quality can not be guaranteed, Such sunglasses can not protect our eyes from hurt instead they will do certain harm to our eyes. Then how to distinguish the brand sunglasses?
In fact, it is very simple, cheap glasses are different from fashion clothes and luggages, every style of the sunglasses has its own product model and color code, which specifically set by the manufacturer. If the type and style of the products can not match the product model on the the web site, they are naturally counterfeit goods. Then the imitations which create the codes show themselves in their true colors. There is another possibility that sellers who have ulterior motives make up numbers by using other people's authentic workss. But what buyers receive is a similar copy of the real one. So people should better choose the real pictures or the sellers with good evaluation.
Another way to distinguish the genuine from the fake is to check whether the sellers provide the certificate of the sunglasses. Italy owns various brands of worldly famous sunglasses and the most famous sunglasses producers as well. Safilo Group is the world's largest eyewear manufacturer, it is headquartered in Italy. And basically all the top-notched famous brands belong to them. The glasses of Burberry, Dior, Gucci, Armani, Valentino, YSL, and so on are produced by Saflio. The strictly control their sales channels and will not casually wholesale goods to businesses,
In the U.S. only the glasses retailers that obtain the certificate of the related industries can stock from Safilo. and there will be special staffs supervising the traders and specialty shops, not allowing the malicious competition by lowering the price. Every pair of glasses from Safilo have a certificate when go out the factory. It can be said that all the glasses with Safilo brands but without the certificate are the false ones. Finally, never say that the expensive is the true. People shoule be wary of being used by others with thought.
In fact, it is very simple, cheap glasses are different from fashion clothes and luggages, every style of the sunglasses has its own product model and color code, which specifically set by the manufacturer. If the type and style of the products can not match the product model on the the web site, they are naturally counterfeit goods. Then the imitations which create the codes show themselves in their true colors. There is another possibility that sellers who have ulterior motives make up numbers by using other people's authentic workss. But what buyers receive is a similar copy of the real one. So people should better choose the real pictures or the sellers with good evaluation.
Another way to distinguish the genuine from the fake is to check whether the sellers provide the certificate of the sunglasses. Italy owns various brands of worldly famous sunglasses and the most famous sunglasses producers as well. Safilo Group is the world's largest eyewear manufacturer, it is headquartered in Italy. And basically all the top-notched famous brands belong to them. The glasses of Burberry, Dior, Gucci, Armani, Valentino, YSL, and so on are produced by Saflio. The strictly control their sales channels and will not casually wholesale goods to businesses,
In the U.S. only the glasses retailers that obtain the certificate of the related industries can stock from Safilo. and there will be special staffs supervising the traders and specialty shops, not allowing the malicious competition by lowering the price. Every pair of glasses from Safilo have a certificate when go out the factory. It can be said that all the glasses with Safilo brands but without the certificate are the false ones. Finally, never say that the expensive is the true. People shoule be wary of being used by others with thought.
Wear Progressive Glasses to Get Rid of Far-sightedness
It is common for people particularly women to pursue beauty.Emma is a 44 years old successful businesswoman with everything goes smoothly in her daily life.40 years past, she still keeps the appearance of youth because she has taken care of herself.But she is beset with presbyopia which brings endless inconvenience to her daily life.She is unable to view objects nearby clearly when take off the presbyopic glasses.With presbyopic glasses on, she can’t see things in distance clearly.Presbyopic glasses are inconvenient to use, as well as unpleasant to look.A few days ago, she sought Glassesshop.com, an online glasses shop for help to deal with the inconvenience brought by presbyopic glasses.According to the staffs, lots citizens are beset with this problem.Presbyopia describes the condition where the eye exhibits a progressively diminished ability to focus on near objects with age.For most people, it usually occurs at around age 40.As a matter of fact, a pair of eyewear is enough to settle the problem and enable the elderly be far away from presbyopic glasses and inconvenience.eyeglasses will give people a clear vision and good outlook as well as comfortable feeling.It has got rid of the weakness of ugly presbyopic glasses which are inconvenient to use.It is the best choice for the presbyopia sufferers who need to read newspaper or books.However, high request is need in the process of getting good cheap eyeglasses: formal optometry, accurate prescription and advanced equipment. So people are suggested to buy them in formal glasses shops.If you want to spend less and get more, you can shop online to buy eyeglass frames.Good and cheap prescription glasses from this.
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