With technological advancement, our way of life has changed. These changes are apparent in many ways just like the use of high tech gadgets such as computers and television. However, as we grow older our eyes get weaker. It becomes susceptible to different eye disorders namely myopia, hyperopia, presbyopia, astigmatism, and computer vision syndrome or cataracts. Young people will also experience these damages if the eyes are not properly taken care.
Computer usage or simply reading and watching TV can strain and damage the eyes without us knowing it. It simply goes like this; our brain commands our eye to focus on the things we look at. This will increase contrast giving crystal clear image. However, since the ocular muscle of our eyes is weak, the images will remain blurred.
We can keep our eyes in good condition by eating healthy foods rich with vitamin-A, wearing sunglasses during hot days and wearing protective glasses in front of computer just like pinhole eyeglasses. It will help strengthen ocular muscle that is responsible for better vision. It is made of normal frames and high quality opaque screens containing many small holes that are precision made with laser technology. The task of these holes is to help strengthen the ocular muscles, or you can simply say to exercise your ocular muscles. Pinhole glasses also blocks indirect rays from entering the eye since, light rays that come at extreme angles require a large amount of refraction from the eye to form the correct image. These rays will really distorting your vision.
Pinhole glasses have been in service for 50 years now. Such a long time and it has already proved its worth to eye medication. It is the economical counterpart of expensive prescription eyeglasses. With the help of technology, this gadget will surely go a long way, to help people suffering from eye disorder.
Related posts:
