Curious Eye Vision? Options

Ok sorry if this is not in the right spot. But i have a question i have this thing with my eyes were i can make everything blurry whenever i want think of it as zooming in really quick with a camera and before it focuses how its blurry this is what i can do with my eyes i have really good normal vision but the i can do this kind of vision by like focusing in with my eyes. I can remember haveing this ability if you will for as long as i have been alive because i can remember when i would get nerveous around people i would do this so that i could calm down. I have asked an optometris about this and he said he has never heard of any case like this and i have asked diffrent people if they can do it and they look at me like im on something. LOL. So does anyone have any ideas what this could be its like having to visions i love it though so its not a problem just curious to what your alls ideas are on this. (IMG:style_emoticons/default/i_triangle.gif)

Greetings!
Curious if you have non-impaired vision in the rest of your family? ...or the evidence of ambliopeia, or of diabetes? I'm not suggesting that you do! I can unfocus my eyes and refocus them without any strain...but I do have eye problems. Hopefully you'll hear from others that do not have eye issues so that you can establish a baseline. Have you ever had your eyes tested? You may have 'better' than normal vision and have the 'compensation' factor... My Dad had better than normal vision and was naturally slightly far-sighted...the term he used as opposed to what the doctors used...but that was considered 'old-fashioned' medicine now. Curiouser and curiouser...How's your peripheral vision? Ever notice odd things occuring at the far-edges of your field of vision? Sorry....professional curiosity! *grin* (IMG:style_emoticons/default/smile.gif)