I recently purchased a new pair of prescription glasses from SpecSavers ([URL]http://www.specsavers.co.uk[/URL]). I am 24 years old and have had to weare glasses since I was 12. However, for a 6 year period i chose not to wear them for one reason or another. My left eyesight deteriorated in this time so my new prescription is stonger. I am shortsighted (my left eye is worse -.25 i think) My problem is that the new glasses are very disorientating. At first i presumed it was because i have not worn glasses in so long. But, now i can notice that when i look at fixed objects like a book, a pc monitor, keyboard etc. with my glasses they seem to be out of shape (i know very strange) For example, a CD box which is a perfect square (without glasses) has one side longer (the right side) so it now looks like a rectangle with the a slightly longer right side. The strange thing is that when i put my hand over either eye, everything looks fine (i.e. it is only when i'm looking through both lenses at the same time that there appears to be a problem. Can anyone tell me what the problem is? It's very frustrating. Thank you.