Yes. You can. The issue is that the X-Pro1 is slightly smaller than the X-Pro2 and the case is going to be a bit loose. I have both cameras and the case. If you want I can take pictures so you see how loose it will be.
Oh, how nice of you, thank you very much, and if you have mhg-xpro, the one with opening for battery, i want to see how fit is it with x-pro1, thank you El
I would suggest you try it due the the lack of other options.
Check the images of the X-Pro1 in the case designed for the X-Pro2. It is difficult to see how loose it is but perhaps you can notice how the focus lever next to the lens mount is recessed inside the case. It might work, but definitely it is not as snug as using the case designed originally for the X-Pro1
