@evleaks has now leaked a press photo of back of Lumia 1020 aka EOS and there are no surprises here. You can see that rounded camera hump and for the first time “41” in place of “XX” megapixels found on prototypes. We never had a doubt though about it being 41 MP!!
May be you find it interesting to read, what is confirmed and what is expected and go through leaked images gallery which have better images than one leaked above