If my eyes are -2.00 and -2.25 what is it in terms of fraction (20/20) wise?!
Question: If my eyes are -2!.00 and -2!.25 what is it in terms of fraction (20/20) wise!?
i dont know hwo to calculate or convert it!. can anyone tell me what my eyes are!? like 20/40!.!.!.etc etcWww@Answer-Health@Com
Answers:
There is no conversion from one to the other!. Your visual acuity and the prescription power you need are two complete different measurements!.
Your field of vision and even pupil size can affect what the 20/xx number really is!.
But assuming all is normal and you have straight, simple myopia, then you would probably be in the 20/150 to 20/250 range!.
For your exact measurement of your visual acuity, you would have to call the Dr!. who had you read the chart, who may or may not even have your uncorrected vision measurements on file!.
With your glasses on you most likely have 20/20 or better, that is what really counts!.Www@Answer-Health@Com
Your field of vision and even pupil size can affect what the 20/xx number really is!.
But assuming all is normal and you have straight, simple myopia, then you would probably be in the 20/150 to 20/250 range!.
For your exact measurement of your visual acuity, you would have to call the Dr!. who had you read the chart, who may or may not even have your uncorrected vision measurements on file!.
With your glasses on you most likely have 20/20 or better, that is what really counts!.Www@Answer-Health@Com