After reading the reviews for this item, I was concerned about the eye interval, that one reviewer found insufficient to the point that he had to return the binoculars. Nevertheless I decided to go ahead with my purchase. When the binoculars arrived I tried them immediately, having opened them to the maximum extent; and my first thought was: He was right, they are too small! But then I read the instructions carefully, and I realised that the problem was that I had opened them TOO MUCH, and the eye interval was more then sufficient. I can see why the reviewer was misled. Because these binoculars are compact it is not that obvious when one is overdoing the interval.
So in the end I found them very satisfactory, and I can voucher that the problem mentioned in that previous review is spurious: they are all right both for women as well as for men with widely spaced eyes!