There are various kinds of eye disorders that cause problems from low vision to total blindness. One of them is poor eyesight for which there are a number of low vision products that can be used to improve eyesight.
Central vision is one condition. It causes blind spots and blurred vision but mobility is not interfered with as side vision remains intact. Another is loss of side vision that disturbs with seeing items on one or both sides and with items just beneath or above eye level. Other kinds are generalized haze, blurred vision and extreme sensitivity to light. There is also night blindness that makes seeing in the dark outside difficult.
There are four types of aids for such sight problems. One is magnifiers which can be hand held or which have magnification of 20 to 80 times of the actual size. It is a light and portable aid. Video magnification systems highlight text via a scanner then display it on a video screen at much higher magnification. It is suitable for home use.
Reading machines are the other option which works by translating text into an audio file. Documents are also scanned and then the computer program reads out the image on the screen, creating a sound file playable on a MP3 player. It is ideal for book reading.
There are also computer enabled technologies like utensil sensors which give vocal indications of how hot what it in then is, speaking alarm clocks as well as memory disks which record and replay brief messages. Computer chips as well as various electronic parts enable this devices.
The final option of low vision products are wheelchairs that take voice commands and talking walking canes and watches, aids for running and other sports, key seekers and other devices. There is also the choice of home management systems which are made to start automatically as soon as the home owner gets in. It will start playing phone messages, sound out weather readings, set alarms on and off and voice task reminders.
Low vision is a problem afflicting people from all walks of life, however it needn?t be too big of a handicap for each person. With the proper eye care, good education on the topic, and the use of low vision aids, those individuals suffering from vision loss may lead fairly regular lives. Contact Enhanced Vision for excellent info on a wide range of low vision products.
Tags: blindness, Communication, contact lenses, eyesight, glasses, glaucoma, insurance, Medical, parenting, self-improvement, Seniors, surgery, tips, vision
Source: http://www.loan-insurance-mortgage.com/2012/03/11/types-of-low-vision-products/
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