I use the nex in S mode when using the Rayqual adaptor. This allows me to set the shutterspeed... and obviously I can adjust the aperture on the lens itself. I meter visually using the screen and live histogram. It is quite accurate, focusing is also quite reliable off screen, to fine tune hit the MF assist button and voila.. done. Using rangefinder glass is quite quick and easy.
If you turn on auto iso while in S mode, the camera will auto meter and adjust the ISO to keep the same setting. ie.. you can be at F2.8 for example, and move shutter speed from 1/30 - 1/200 and the camera will bump up the iso and keep the same exposure.
There may be a better way to shoot with rf glass mounted, but I haven't had a chance to find it yet, photos taken were first day with the set up.
The horizontal and vertical pano's were taken in camera. The WII strap came in very handy... could not find a good wrist strap anywhere... and its quite secure. Wouldn't mind a black nex-5 and black wii strap 😉
I think a CZ 35/2 would match up nicely to it.. in chrome
Cheers
Dan