With the increasing use of the prescription glasses, users and designers have stared classifying them into different categories. These categories are based on the features like colour, shape, materials etc. these features are clearly understood by the users and thus are widely followed. However, other abstract criterion is still employed which leads to less orthodox classifications that are not much used. But one thing which remains certain are the features which make a pair of prescription glasses worth the money spent. These features are rather unanimous in their acceptance and to many users their presence or absence remains a major factor in the selection of a particular.
Obviously, a great eye wear cannot be manufactured using low quality materials. They must be made from the best materials in the field. Materials employed to make these glasses are generally tested using the latest equipments and the advancement in the field of prescription glasses has ensured that the quality and the options available of materials increases too. For example, titanium, memory metals, stainless steel, memory plastic, polycarbonate, and so on, are some of the latest and durable materials in the field. However, the latest technology can be used to manufacture durable prescription glasses which are ideal for daily wear too. Apart from these traditional materials like glass, metal, wood and so on, are also used which crafting prescription glasses. Thus, the quality of a great eye wear depends much on the material of construction.
Another feature of the above-average prescription glasses is the design of these spectacles, which are inspired from the latest trend in the fashion circuit. Powerful fashion houses like the Guess, Ray Ban, Armani etc. carry on huge investments on the research and the design of the glasses which ensure trendsetting looks. And these designer glasses maintain a consistent level of quality, looks and comfort which instantly makes these glasses the one to have. Every single feature which is mandatory for a pair of glasses to be counted as ‘superior’, these designer glasses have it.
In addition, great glasses should offer the best vision protection. Vision safety is one of the most important factors to be considered if people want to buy eyeglasses. Therefore, great eye wear should offer much better vision protection than other regular similar products. For example, they should block 100% UV rays and glares, which can cause great damage to eyes; and these professional eye wears can play the best role in vision protection, no matter under what circumstances are they used.