Voiglšnder Vito C also had two more versions, Vito CL with lightmeter and Vito CLR with lightmeter and rangefinder.
These cameras were sold with different lenses, so when you refer to one of them you may also give the lens name, like people do with Rolleiflex cameras.
My Vito CLR has a Color-Skopar 2,8/50. Some have the Lanthar 2,8/50, probably a third lens exists for this camera, some cameras were probably sold in two versions.
This page on compact cameras of the '70 might be useful for your list: