The underside of the LCD / Lens Assembly to show you the Cooling ducts leading up to the LCD panels. Neat huh?

The lens is removed by unscrewing the 4 screws located on the outer corners of the lens fixture.

New line.And a look at the lens by itself and it Zoom / Focus Ring Dials

I am not going to dissasemble the lens-for good measure. Being I'm a not a Leica Tech. - it's most likely not one of their lenses anyway.