I have no personal exerience with the Voightlander cameras. I do believe from whar I have read that they should do what you want. Precise focussing with a 35 or 50mm is an easy target for a well made rangefinder. There is one more choice that seems to be readily overlooked. The Konica Hexar RF is said to be a reliable camera. The feature of a built in motordrive may be desirable. The lenses are also said to be very good. At this time it seems the camera is discontinued and available at what may be very decent price. If you can find a nice kit with the lengths that you desire and a favorable price you may be very happy. Also I believe that the Hexar RF also has a frameline for 135mm.