The most interesting technology in the RX1R II is the new variable OLPF, which allows you to choose the intensity of its diffusive effect to manage the trade-off between sharpness and moire.
Sliding the Finder switch pops up the viewfinder, which then automatically extends back. It doesn't seem to extend backwards as much as the version on the RX100 series.
This tiny battery is just not up to the power drain of the sensor, OLPF unit, viewfinder and back display. And the SD card slot in the battery compartment is a little too consumer-design.
