Nowadays, progressive lenses have become more and more popular in market.
Progressive wearers getting taller and taller, even for younger. They could provide a graduated range of vision from distance to near, without a line. And of cause, they can bring people a good-looking.
But there are still some disadvantages of progressive lenses. A new progressive glass usually requires new users to undergo a period of adjustment. They often need to tilt their heads slightly to sight through the appropriate part of the vertical progression. Read the rest of this entry »

There is a vivid saying always describing the symptom of vision problem presbyopia:” too short arms”. Actually, majority of people cannot escape from such eye disease because of the growing age. At our early years, we may don’t need to wear prescription eyeglasses lenses or just for correcting a minus diopter, but when the folks come their age of 40s or even 50s, items closing to their eyes seem to become to be fuzzy. Patients who are suffered from the disease of presbyopia usually need to strengthen the arms to the limit to have a clear vision for reading materials, such as magazine, newspaper and so on. If you belong to the group of guys who just have the problem of looking at distance, you can wear single vision reading eyeglasses lenses, however, more individuals need to wear bifocal eyeglasses as they also have the vision problem of myopia! Read the rest of this entry »