Posts Tagged ‘durable glasses’

How to get a pair of durable glasses

June 30th, 2010

With a common consideration given to lens prescription and precise visual aid, eyeglass users usually have different requirements on other aspects. Eyeglasses are not limited to be an optical device. They are to a high degree a special type of daily accessory. People with different ages, occupations, races and personalities always have various tastes toward a typical product, especially an accessory. Even though its foremost function is vision correction, eyeglasses also meet this universal saying. Some customers will focus on frame shape, and some others value an attractive frame color most. But in fact, these are just common considerations made by female buyers. Their counterparts always pay their attention to some other invisible factors, like frame material and lens material. For instance, a pair of durable glasses will hardly disappoint male eyewear users.

Durable eyeglasses refer to those which are likely to last for a long time without breaking or getting weaker. This requirement on durability is quite common among male wearers. It is widely acknowledged that men usually pay more attention to frame fit, comfort, flexibility and durability. But for most women, frame appearance is always evaluated most. Currently, all eyewear manufacturers are able to utilize quality frame materials and lens materials. In most cases, a quality pair of eyeglasses will last a long time, except for those bottom-of-the-barrel ones. In this sense, durable glasses are a wide concept that involves a loose requirement. But for most gentlemen, getting a pair with unusual durability is the first consideration. Some people will expect their glasses to last several years.

A qualified pair of durable glasses has strict requirements on both frame and the lens materials. It is for sure that not all materials feature durability. Considering frame material, the best option currently available is memory metal. This alloy is extremely durable and is used widely by many manufacturers. The trademark kept by Marchon Eyewear refers just to this material. Now let’s move to the selection of lens material. In recent years, the most widely used material is polycarbonate, which is particularly lightweight and durable.

Unbreakable glasses using durable materials

June 22nd, 2010

Eyeglasses for vision correction are needed by a large number of people in the world. They come in a wide variety of styles and countless models. Before reaching a certain age, people who have a visual refractive error or presbyopia will continue to suffer deteriorating eyesight. In this case, it is an inevitable action to buy new lenses if they use prescription eyeglasses. The practice is similar if vision-defected individuals use prescription contact lenses. This need for a higher degree of vision correction will occur especially in the first years after getting a vision problem. This has been widely complained by lots of people. And a small group of eye care doctors even believe that the use of Rx eyewear or contacts is the root cause of the deteriorating eyesight. Regardless of the correctness of this saying, unbreakable glasses are a natural and popular choice among most eyewear users.

The reason for unbreakable eyewear’s extreme popularity is that a durable frame can continue to function even if the lenses should be replaced by heavier ones. In most cases, Rx eyewear users in their 10s and 20s need to have their lenses replaced every year. This is because the old lenses can no longer provide adequate vision correction due to the poorer eyesight. Buying new lenses frequently means much expense. However, this is largely indispensible for clear vision is a necessary condition in lots of tasks. For people who have not an adequate budget for eyeglasses, choosing a durable frame is a good choice. A pair of unbreakable glasses can last several years until it is too old to use. Even if the lenses have been replaced for several times, the durable frame can hold the lenses stably and function well.

The selection of unbreakable glasses depends mainly on the frame material. Eyeglass and sunglass frames can be made of metals, plastics as well as unusual materials like horn and leather. Some of them can hardly be considered durable. Most plastics are flexible enough, but are not durable. One category of materials includes memory metal and memory plastic. These are really advanced materials featuring extreme durability. Moreover, titanium and related alloys are also good options.