I see Wolfgang Rabe has a Robot adapter on eBay, another great set of compact lenses made available. I have a Robot-Leica adapter so have been playing with them for a while and they work fine on the G1, ideally suited as they are designed to cover a 24mm x 24mm frame. Unfortunatley nothing wide angle or fast in the lens lineup but good lenses all the same, the Robot had a reputation for sharpness.

Now if only someone could make me an Ambi Silette adapter