hello im not a doctor but would advise if you have never had an eye test done that you make an appointment.You only are blessed with one pair of eyes and look after them..it could be you are short sighted or long sighted only a test will tell you..
hope this helps you as its certainly not normal.

I have had plenty of tests done Im in the Army my vison is perfect but they dont auto focus like everyone elses I have to focus them myself.

gosh!!! this must be problem for you. im going to do bit of research for you and get back with some possible answers to help you figure this out.
keep watching for other replys meantime and sorry for not being able to give you exact answer..
we are supporters and here to help and advise and thats what i shall do..

Thank you so much

hello again the wonders of the website..okay this is what i found and hope it helps you..

Myopia -nearsightedness-clear vision close up but blurry in distance.
Hyperopia -farsightedness-clear vision in distance but blurry close up.
Presbiopia -inability to focus close up as resullt of aging.
Astigmatism -focus problems caused by the cornea.

Glasses or contact lenses can usually correct refractive errors..lazer eye surgery may also be possibility..

hope this helps you in some way..we are not allowed to advertise source of info as against rules but nearest i could find to your problem.