I have a pair of glasses for the first time which I am trying to get used to. However when I wear them I feel as if my eyes are slightly crossing. When I take them off I also feel that they are them uncrossing and it takes me 30 seconds or so to adjust,
Is this to be expected or are they wrong?
They are distance glasses if that makes a difference and I am long sighted. Although I am long sighted I still need some help for middle distance, my job involves me inspecting detail in the middle distance.