what is 20/200 vision ?

The easiest way to explain this vision is that a person can see only at 20 feet what a normal person can see at 200 feet. There are some complicated physics and optics to further explain it but this is the bottom line. 20/200 vision in each eye is the definition of legal blindness....Each line on the eye chart has a different floor number normally from 20/200 down to 20/10.The top number represents

what is computer vision?

A branch of artificial intelligence and image processing concerned with computer processing of images from the real world. Computer vision typically requires a combination of low level image processing to enhance the image quality e.g. remove noise, increase contrast and higher level pattern recognition and image understanding to recognise features present in the image....Computer vision

is laser surgery safe?

the risk of cutting it off instead of leaving it hinged. If the flap is damaged, the patient may suffer vision loss. Successful procedures that use a blade can still leave small imperfections that can result in blurred vision.Post Operative InfectionsChoosing a skilled and experienced surgeon is certainly helpful to make laser eye surgery safe, but theres always the risk of post operative infection. This risk

Remedy for Defective vision ?

.www.iloveindia.com /home-remedies/defective-visio n.html...Home Remedies for Defective Vision:Defective Vision treatment using Vitamin A:The intake of vitamin A is of utmost importance for improving vision. The best sources A are recommended daily.Defective Vision treatment using Triphala:Triphala, the famous Ayurvedic preparation, is considered beneficial in the treatment of myopia. This preparation consists of three

Signs and Symptoms of Multiple Sclerosis

SIGNS AND SYMPTOMS OF MULTIPLE SCLEROSIS :Some of the early symptoms of multiple sclerosis could consist of one or more of the following. -- Blurred vision -- Double vision -- Color distortion, especially in between red and green -- Sudden deterioration of vision in one eye -- Regular mood swings As time progresses the signs and symptoms of multiple sclerosis get more pronounced and could consist

MY COUSIN BROTHER IS SUFFERING FROM AN EYE DISEASE DIAGONISED AS GLAUCOMA?PLEASE TELL ME ABOUT THE SYMPTOMS AND TREATMENT?

A build up of fluid pressure in the eye is known as Glaucoma.It is most common among people aged 40 or over and tends to run in families.Symptoms include blurred vision,a halo effect around lights vision that slowly get larger and spread Blurred vision Appearance of colored halos around lights Adjustment problems on entering a dark room Repeated difficulties that new eyeglass prescriptions do

How can one determine the vision in a small child who will not cooperate for vision testing? ?

Hi, Formal vision testing is possible after three years of age.Kidsvision can be assessed by :-1observation of how they fixate and track objects and 2by the history of the childs parents. 3Other in determining the visual acuity of children in all age groups. The ophthalmologist will decide which tests to use and will get an idea of the visual loss and the chances of getting good vision after treatment.

I have severe night blindness from last 15 years.My vision become very low after evening.side vision& focus on anything is negligible.Experts says its uncurable

Consult a good Eye Surgeon. A visit to Arvind Hospital in Chennai may be useful....It is not totally uncurable. please try aloevera eye drops & eat carrots in your diet.Please feel free to talk to me on 9820416386-Dr.Aniruddha or visit my clinic website at http://jayshreeclinics.googlepages. com@

after age40 is it possible to improve reading vision without glasses?can lasik surgery help for both near n long sight vision without glases long term?risks?

well kynock after 40 it is advisable for every one to get eye check... as nerves in eye get weak... so u better check in taking laser treatment as it cures any prblm and gives good vision ... but it is costly affair...it is possible to improve reading vision without glasses. With the approval by the U.S. Food and Drug Administration FDA of high myopia treatment, the overwhelming majority of nearsighted

Vision. It is essential for survival. We perish without that. Ask God to stretch ur vision today. comment!

goal,mission and vision, there are three things, we have our goals and then mission but for vision we have to see some dreams which seem impossible when talk about it , but if we have some concrete plan and enthisiasm to pursue it and we are thinking towards it and making steps forward then it becomes a cause of living a life. we must have a vision. Answered by: vishal at 6:52 PM on March 12, 2008

Where can I get a night vision device or night vision goggels in India ?

Night Vision Goggles in India can be bought from Datalarm German BasedLocation - Okhla,Delhi-110020CCTV, Night vision binocularsEast India ConsortiumLocation - Greater Kailash,Delhi-110048Security System, Metal Detector Dealers...These are the best places of delhi for buying a night vision device-Audo Viso Pvt LtdLocation - CP,Delhi-110001LCD Projector, Projector DealersDatalarm German Based

Diabetes not controlled.Loss of vision, Now diabetes fully controlled for 6 months.How to restore the lost vision.

i will suggest u to visit an eye specialist. Still i advise u to message ur eyelids, brows, and the portion below ur eyes frequently but gently.Eat as much of Vitamin A rich diet as u can.Wear glasses, if u have any, atleast 70 of ur awaking time .Avoid exposing ur eyes to dusts and all sorts of thi

Diabetes not controlled.Loss of vision, Now diabetes fully controlled for 6 months.How to restore the lost vision.

i will suggest u to visit an eye specialist. Still i advise u to message ur eyelids, brows, and the portion below ur eyes frequently but gently.Eat as much of Vitamin A rich diet as u can.Wear glasses, if u have any, atleast 70 of ur awaking time .Avoid exposing ur eyes to dusts and all sorts of thi

Diabetes not controlled.Loss of vision, Now diabetes fully controlled for 6 months.How to restore the lost vision.

i will suggest u to visit an eye specialist. Still i advise u to message ur eyelids, brows, and the portion below ur eyes frequently but gently. Eat as much of Vitamin A rich diet as u can. Wear glasses, if u have any, atleast 70 of ur awaking time . Avoid exposing ur eyes to dusts and all sorts of

I read from a magazine but am unable to understand by the word windows hyper vision. Can any one explain me about windows hyper vision and where it is used?