Does anyone know how this dial works? Or can refer me to a site where I can learn how it works? This is my new Agfa Viking that the only thing I don’t know how to work is that. Thanks in advance and I hope you have a wonderful day full of good pictures. =)
It is only a reference for the DoF.; and it was in most AGFA cameras of the era. It only serves the purpose of informing you, I rarely use it.
The outside ring rotates; you match the distance to the f/number and the lines tell you the front and back focusing distances that DoF can achieve.
e.g at f/11 and 10m infinity should be "in focus".