subject: Non-functional Factors Associated With Progressive Eyeglasses Online [print this page] It is a very individual decision whether or not to buy daily goods or other products online. As more and more children and adults become visual defected, the market of eyewear products is still expanding. Online retailers selling spectacles of different kinds have been serving a considerable percentage of customers. As the Baby Boomer generation enters their 50s and 60s, presbyopia is bothering an increasing number of people in the United States. This makes the use of reading glasses as well as multifocal reading glasses particularly popular. Progressive eyeglasses online as a special type of device come as a good option for the presbyopic. Most people know that progressive reading glasses are superior to bifocal glasses and trifocal spectacles, not to mention traditional single-vision reading glasses. If customers want to get all those benefits possible, they have to purchase progressive glasses from a responsible online retailer.
While making sure a quality pair of progressive lenses by trusting a renowned online seller is the most important task, buying progressive eyeglasses online also involves the considerations of other non-functional factors. One is the price. Due to the complex lens design and manufacturing, progressive eyeglasses are generally more expensive than other forms of reading glasses. Even though online retailers will usually provide a lower average price, a price comparison is still necessary for most customers. After determining a specific type of glasses or a specific brand, people can make a price comparison by browsing different pages at various websites that provide the needed product. In addition, there are actually some well-known price-comparison websites, like RizRate, MySimon and Shopping.com. These helpful sites will provide basic information of some online sellers that are new to a customer.
Other non-functional factors are associated mainly with lens and frame elements. Lens coatings like UV coating and anti-reflective coating can all be applied to progressive eyeglasses online. Available lens materials provided by a large seller include polycarbonate, high-index and regular plastics. And both metal and plastic frames will be offered.
C: Buying progressive eyeglasses online requires the customers to consider both functional and non-functional factors. The latter type includes regular aspects associated with the lenses and the frame.
