I was looking at the Swarovski ATS spotting scopes and noticed that the field of view at 1000yds is the same with the 65mm or 80mm objective diameter. I than went to the Swarovski website to make sure I wasn't reading a misprint and that is what it stated on there website. It also said the light transmission percentage was the same with both.

So what is the point of getting the bigger objective?

Thanks,
newguy220