Originally Posted by Panasonic
I'm sorry, but I'm unable to provide more info at this time as I have not received the service manual and other documentation we will receive. When I receive it I'll see what is permissable to share and I'll be happy to answer some questions.
As the question was: "is it theoreticly possible to keep the same aperture and focal distance while increasing the sensor size and resolution without increasing the lens diameter?" I very much doubt that it would be written in the service manual.
Feel free to ignore it. I'm just playing with ideas...