Prescription polarized sunglasses were developed by Edwin Land in 1936 to block out solar glare. Nowadays, the polarized eyeglasses are divided into mainly two categories: one is coated with a protective substance and the other has a filter enclosed within...
Benjamin Franklin had never thought there will be bifocal sunglasses and bifocal reading sunglasses when he first invented the bifocals. Bifocal reading sunglasses are really good for people who often read but in need of bifocals and sunglasses. Here...
It is not a secret that varifocal glasses are associated with both unique designs and good quality. what’s more, buying them online, people may get speical offer at which they will surprised. Dealing with frame comfort associated with different sizes,...
When I go to buy sun glasses, my parents always tell me that I should read the prescription carefully first before deciding to get it. In his opinoin by doing so can we prevent from being cheated. It is quite obvious that before you purchase prescription...
Usually, the progressive spectacle lenses users find it a little bit difficult to adjust to wearing such a pair at the very beginning. Thus, they may need a short adaptation period typically lasting a few minutes to a few days. Over the last several years,...
The popularity of progressive eyeglasses lenses has exploded in recent years, making progressives the most widely purchased lenses for correcting presbyopia. For all powers of progressive eyeglasses lenses to fit within a pair of eyeglasses, frames in...
Varifocal eyeglasses are attracting an increasing number of customers with eye problems because their good performance in vision correction. Rimless varifocals are even more popular because they have special consideration for fashion and appearance. Rimless...
In the past, astigmatism is treated with glasses, not contacts. However, with the rapid achievements in the industry, there are also some soft lenses than can cure astigmatism perfectly. These lenses are called toric contacts that are made of soft lenses...
With the development of contact lenses, they are not only used to correct your vision but can also be a sign of fashion. Have you even wanted to change your eye color? Just think about color contact lenses. Now you can changes your eye color just wearing...
It is a really horrible matter if we can not see clearly of objects around; it is also very bothersome to find a pair of satisfying glasses in the market. We may be faced with explosive advertising and marketing information on glasses. Which glasses are...
