New RICOH THETA Z1 coming soon

Hi
any news about threaded filter ring around the lenses or an splash proof Adventure case for outdoor use.
I think it should be standard on cameras with this price tag and have at least 256MB inbuilt Memory if it do not have a micro SD slot and a removable battery,
if the camera do not have threaded filter ring ? we have to do it inside the splash proof Adventure case as we can do on other camera brands shooting in direct sunlight!
http://svendus.se/blog/?p=2649#.XHfDxLh7k08
Regards Svendus